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Showing posts with label MAINTAINANCE. Show all posts
Showing posts with label MAINTAINANCE. Show all posts

Friday, July 20, 2012

HOW TO REPAIR MBR ON WINDOWS 7



Sometimes you can corrupt Windows' MBR (Master Boot Record) unintentionally, through installation of another operating system for instance, and you need to repair it before Windows can boot again. The error message that you usually get is "Operating System not found". Under Win 95, 98 and ME, you could have used a standard MS-DOS utility called FDISK in the Command Prompt console. However, FDISK is not distributed with Win NT, 2000, XP, Vista, and 7. So you either have to resort to finding an alternative utility called MbrFix.exe and run it from floppy, optical or USB drive or follow these direction from the installation DVD to repair your MBR. While these directions are specific to Win 7, you maybe able to use the knowledge gained to apply to your particular Win install.

Instructions

Step 1:
Insert Win 7 installation DVD and boot from DVD drive. While in some older systems you may have to change boot order through system BIOS, most newer systems allow booting from DVD without changing boot order by simply clicking on any key when prompted to doing so.

Step 2:
Choose your default "Language", "Time", and "keyboard Input" on the first window and click next.

Stepp 3:
You're now presented with 3 choices. Click on

COMPUTER REPAIR- WHAT YOU NEED TO KNOW


Has your computer been testing your patience for a long time? Picture this: you're in the middle of emailing a crucial report to your boss when suddenly, your computer freezes and doesn't respond to your desperate mouse clicks. Or it restarts every now and then, and you wonder why it happens all the time. Don't lose your cool-having your computer repaired can still revive the operation of your machine. If your computer is acting up, don't ignore the symptoms, either. Computer repair should be done as early as possible to prevent further troubles.

It's interesting to note that many people own computers but only a few of them know how to fix computer problems. Usually, computer owners seek the help of computer technicians to correct or solve the problem. That's why computers repair shops proliferate everyday and make lots of money from their customers.

If you're looking for a computer technician, you can find many business cards and fliers that advertise pc repair services. It'd be better if you take your computer to a small repair shop in your locality because its services are less expensive than that of large PC repair shops.

It's not enough to rely solely on the expertise of the person you hired to repair your computer. Try to keep yourself informed about computers so that you won't be deceived by unscrupulous technicians. Also, make sure that the technician you hire is competent and skilled enough. A good repair person can accurately diagnose the problem of your computer and provide a reasonable estimate of cost and repair time.

Always make sure the amount that repair shops charge you is fair. If you think the cost of repairing your pc is expensive, you can request for a detailed description of the tasks that were done and the price of each. If you're still not convinced, then you can try negotiating the price. Asking the repair shop to lower their charge can pay off in some instances.

DONTs OF COMPUTER REPAIRS

What not to do. Do not shell out for such programs like Norton Anti Virus, Mcafee Anti Virus, or any other over priced program. These programs expend more on advertising than on the quality of their product, and most will not assist you in your mission to get your home computer repaired. Also there are programs obtainable only by way of the internet which will not resolve any of your home computer repair problems and only make your bank account decrease.

Some programs are, Registry Repair, Registry Cleaner, Reg Mechanic, and Reg Cure. These programs will cause you a lot greater harm than benefit, and there are not a lot of ways to get help in the occasion you do not recognize how it works.

I have experimented with most of the programs in one way or more on my home computer. You can discover a lot of them when you do a very easy Google query for "home computer repair". I have thus far not found one program that works effectively for a broad variety of computer repair problems. There are a number of programs that function well for very precise list of home computer repair jobs, the problem then is in recognizing your individual issue, and can it be fixed without spending money; often the answer is yes!

In the occasion I do ever find a program that can resolve a lot of the normal home computer repair issues, I won't delay in endorsing the program and I will profit monetarily. You have been warned. I am human and this is what I love to do, if I can get paid for it, while staying honest, I will. Until then, on with the free home computer repair counsel and instruction...

Home Computer Repair - how did I learn?

How do I identify how to repair home computer repair problems? I have learned a lot, diverse things from different programs that I had to buy. I educated myself that these programs were not doing anything really complicated, everything I knew I could do myself .

HOME COMPUTER DOs AND DONTs

As time has evolved over this last decade from 2001 to 2010, our everyday use of computers has increased. We rely on them for more than ever before, and trying to keep them up to date and running smoothing can prove to be more of a chore than actually using it and enjoying it. Regardless if we overlook the general maintenance on our computers, it can prove to be as bad, and as expensive, as if we neglect doing the general maintenance on our cars. The problem is in these days of economic crisis, we have less money to spend to have professionals do the work on our computers, and we take it upon ourselves to try to maintain them and even fix them. I'm here to give you some general do's and don'ts to avoid any severe mistakes that could lead to you being without your computer for a few days, while your local professional fixes your mistakes.

1. Do get yourself a can of compressed air, or a shop vac and clean the dust out of your pc once a month. This helps keep the fans clean and functiong properly, it also makes sure your system is just clean and running smoothly. It fairly easy and not a lengthy process to pop off two screws, remove the side cover and finish rather quickly.

Don't suck up half your computer wires if you choose to use a shop vac. Just be smart and careful and keep your eye on wires. Would suck to have to dig your processor out of the bottom of the shop vac.

2. Do

Tuesday, May 1, 2012

10 reasons why PCs crash

Fatal error: the system has become unstable or is busy," it says. "Enter to return to Windows or press Control-Alt-Delete to restart your computer. If you do this you will lose any unsaved information in all open applications."


You have just been struck by the Blue Screen of Death. Anyone who uses Mcft Windows will be familiar with this. What can you do? More importantly, how can you prevent it happening?

1 Hardware conflict

The number one reason why Windows crashes is hardware conflict. Each hardware device communicates to other devices through an interrupt request channel (IRQ). These are supposed to be unique for each device.

For example, a printer usually connects internally on IRQ 7. The keyboard usually uses IRQ 1 and the floppy disk drive IRQ 6. Each device will try to hog a single IRQ for itself.

If there are a lot of devices, or if they are not installed properly, two of them may end up sharing the same IRQ number. When the user tries to use both devices at the same time, a crash can happen. The way to check if your computer has a hardware conflict is through the following route:

* Start-Settings-Control Panel-System-Device Manager.

Saturday, April 21, 2012

Solution For Long Beep Problem


Solving Long Beep No Display Problem

Sometimes we will face this Long beep no display error. This particular problem is very easy to solve. Actually this is not the system common problem. But this post is only for home users to solve this small problem.


Sometimes systems will generate some beeps for showing their error. There are more than 5 beep codes, what the problem is system facing? Maximum all are faced with long beep error only. Long beep error comes from motherboard speaker.

To solve this particular problem, you check your RAM. Is it loose contact or failure? Open your CPU left side door and unlock the RAM slots, remove and clean the RAM and reinsert the RAM for 4 to 5 times to solve this problem. After you check the RAM, if problem will not be solved, then change or insert New RAM to solve this problem. 

Wednesday, April 18, 2012

What Is Cmos?


Full Details About CMOS

My blog is getting so many keywords related to CMOS BIOS. So I want to give full details about CMOS. Lot of users are trying to know all details about CMOS. So this article is about CMOS and its functions.


CMOS full form is Complementary Metal Oxide Semiconductor. Which is one of the very important chip on Motherboard and it has predefined software. This software checks all the devices connected to Motherboard when system starts and it maintains the Date and Time.

There are three CMOS BIOS companies. They are Award, AMI and Phoenix. Award and AMI chips will see on old Motherboards like P-III or P-IV systems. Phoenix chip will see all latest motherboards. 

Main menu of Phoenix bios gives you full information about your system, Such as bios version, processor type, processor specifications, RAM capacity, language information, Date and Time.  

Tuesday, April 17, 2012

Deleting Virus From System Volume Information.

System Volume Information is a hidden folder. It is a part of System Restore that stores details about system restoration set points. All the partitions or drives on your computer have this folder. Follow the simple steps to delete the virus or trojan infected files located inside System Volume Information folder manually if your existing antivirus did not do the job for you.

Right-click on "MY COMPUTER" and go to "PROPERTIES" to open "SYSTEM PROPERTIES" window or go to "START" and click on "RUN" or hold "WINDOWS" key and press "R" to open RUN window and type "sysdm.cpl" and press "ENTER" key. In the "SYSTEM PROPERTIES" window select "SYSTEM RESTORE" tab and select or check the "TURN OFF SYSTEM RESTORE ON ALL DRIVES" option. You will get the confirmation window to select "YES" or "NO". Click "YES" to remove files stored in System Volume Information folder thus making your system free from virus or trojan.

How To Remove Bad Sectors From Hard Disk

Most people might have faced problems like CRC (Cyclic Redundany Check) or cannot open the files or programs properly. This is because the hard disk might have filled with bad sectors which makes your data unreadable or corrupt. Any data stored in bad sector is likely to be lost. Usually data spreads across the sectors of the hard disk. You get error message if you try opening a file when the data related to that particular file is stored in bad sectors. Bad sectors occur due to physical damage or magnetic head problem in the hard disk. This is an indication that the hard disk would crash soon.

The bad sectors can be recovered by Low Level formatting using DOS command utility "FDISK". You have to use Windows 98 bootable CD or DOS bootable floppy to boot the computer from DOS and type FDISK and press "ENTER" key. FDISK is a utility to create hard disk partitions and format the created partitions. It is always better to remove the bad sector filled partition and create partition again then format the partition using FDISK utility to remove bad sectors. You can use another DOS command SCANDISK to scan for bad sectors, but this command will mark the bad sector to be skipped so that no data is stored in bad sectors but the hard disk will continue having bad sectors.

Monday, April 16, 2012

Why YOu Should Upgrade Your Ram

Like human have souls, similarly computers do have the souls as well in guise of computer memory that comes in three forms named Random Access Memory or RAM, the Read Only Memory or ROM and the hard disk memory. With the continuous and constant development in technology, computer memory is also undergoing constant up-gradations.
However, proper and effective functionality of computer completely depends upon the size of its memory i.e. be it RAM, ROM or hard drive. In the earlier days of computer, even 640K of memory was sufficient for a computer user but as time changed the needs and requirements as well as the usage of computer also changed. Today, even a gigabyte of RAM is not enough to run the applications and store other important data and documents. So to fulfill the expectations of computer users, various technical companies have started manufacturing high-end RAM such as 512mb Pc2100 DDR 266mhz Sodimm memory and Cl2 5 Pc2100 DDR 266mhz memory.
Moreover, before installing updated RAM on your computer or laptop, it is quite important to keep in mind some vital points to choose the best so as to avoid any kind of future issue or problem. Random Access Memory or commonly known as RAM is a form of temporary data storage and DRAM and SRAM are its two main types. DRAM that is Dynamic RAM is the most commonly opted type of RAM due to its low cost whereas SRAM, Static RAM does not require being constantly refreshed. Still, with this continuous updation of RAM, choosing the mostcompatible RAM form and size for computer has become difficult.
As few of these devices are costly so it is sometimes impossible for small business houses a

Saturday, April 14, 2012

PC REPAIR SURVEY, WHAT CAN YOU FIX?

PC Repairs Surrey has become a massive business in the world of personal computers. Even though a good quantity of pc problems may be repaired in your own home, a Pc repair service will need to take care of the rest. The difficulties that are simple to repair are usually software or registry issues and can normally end up being fixed by getting a treatment for the issue on-line.
Hardware problems, in contrast, are harder to correct as a professional PC Repairs Guildford will need to manage delicate personal computer parts. Should you be new to computers, it's imperative you contact a Pc repair technician since they are educated to handle computers. Some PC Repairs Surrey services provide their services over the telephone. Before you call a technician, ensure that you backup your personal computer to retain any kind of vital info.
Where do you go for PC Repairs Surrey? If your laptop or pc breaks when you are within the U.K. you will instantly have to seek out the best PC Repairs Surrey shop within the region. Forgot about the time on Large Ben since time won't matter without your laptop or PC helping you to get your job carried out. Check out a couple of the best PC Repairs Surrey shops where you are able to get the very best technical support and people with real knowledge that can solve all kinds of computer or laptop problems.
How several days can you make it without your pc?

Tuesday, April 10, 2012

DONT USE ALL LAPTOPS FOR COMPUTER GAMES

A gaming laptop is basically a laptop that is specially and purposely designed for the playing of computer games. Although any laptop can technically be a gaming laptop, the modern gaming laptops are different from the other models of laptops in that they feature high-end hardware that is very important when you want to run the latest graphics and computer games that are process-intensive.
Because of this high-end software, most gaming laptops are sold at higher prices, about three times that of normal laptops. If you want to get the best laptop that will effectively satisfy all your gaming needs, there are some important factors to consider, including the following:
1. Know your budget and needs
As stated above, gaming laptops are generally more expensive than normal laptops. Most brand name laptops are sold at a price that is twice or thrice the price of a normal laptop. You need to know your budget and needs so that you do not overspend on something that is meant for other purposes when purchasing a laptop.
2. Online search to learn more about gaming laptops
There are various brands of gaming laptops. Some brands are more popular than others because of their enhanced performance, durability and related features. It is recommended that you conduct a wide review of the various brands of laptops to learn of the features that make one brand superior or inferior to the other. For example, Dell's best laptop can be customized to your convenience, thus they are quite popular among gamers. You should take note of the basic factors, such as RAM speed, memory size, hard disk speed and battery life.
3. Experience the laptop before settling on it
You should ensure that you will use a particular gaming laptop before you finally buy it. The four major aspects of a laptop are the graphics card, screen size, processor and operating system.
The operating system (OS) of the laptop matters very much,

Monday, April 9, 2012

How To Refresh Your Pc

We have all been there. Your computer is slowing down, is old(ish) and you are thinking about changing it for a new model. Do you really need to spend hundred of pounds on a new shiny model or is there a cheaper way to reclaim your computers lost performance?
So before you go spending all that money lets try to refresh your PC. Because most people run some form of Windows we will concentrate on that.
1. Run a complete virus and spyware scan. I can recommend Avast Free (antivirus) and Spybot -Search and Destroy (spyware) for this. This area is of course personal choice but I would recommend these to any of my clients.
2. Get rid of any old programs you have installed but hardly use. Word of warning here - only get rid of programs that you have installed and you know what they do. If you don't know what a specific program does then my advice is to leave it alone or you could mess up your system.
3. Use disk clean up. This is a tool within Windows that helps you to free up hard disk space by deleting unnecessary files. It can be found by right clicking on the icon for your computers hard disk. The tool itself is safe but there are three items you need to be wary of - Office Setup files, compress old files and Hibernation File Cleaner. Personally I would leave these items well alone just in case.
4. Defragmentation. Your windows hard disk is like a filing cabinet in the way it stores data. Over time some files will be moved into other locations or worse, files will get split up and stored in different locations. When this happens it takes the operating system longer to retrieve all the parts of a file and therefore slows down ...

How To Repair A Lose AC Adapter

Power adapters, such as those used to power laptops are a great way to save the life of the battery of an electronic device. With normal wear and tear, though, these power adapters are susceptible to damage such as loose wires inside their sheathing. If power adapter is loose, it can't provide the necessary amount of electricity. Repairing a loose Laptop AC Adapter is a simple procedure that can be done at home by yourself.
Here below are the instructions:
1. Plug the adapter into the wall, and then connect it to your electronic device. Pinch your fingers and along the length of the string, and watch the LED light on it. When the light flashes, you've found the loose wire.
2. Disconnect the power adapter from the device and unplug it from the wall. Cut the power adapter that close to the damaged area in step 1 with a pair of pliers.
3. Place a piece of heat shrink tubing on one end of both halves, and drag it out of his way.
4. Strip an inch of insulation away from both ends of the cut power adapter cord with a pair of wire strippers.
5. Twist the exposed wires from one half of the power cord around the exposed wires on the other half. If it has a switching center through the two ends of the AC adapter wire, twist the two ends to secure the connection...

Friday, April 6, 2012

HOW TO MAKE YOUR LAPTOP BATTERY STAY ALIVE FOR A LONGER TIME

Do not directly use the laptop that we just bought
While new , The empty laptop battery must be charged in advance between 4-8 hours until the indicator lights show full charge ( usually light indicator is green , for certain brands may be another color ). Noteworthy is while charging , the laptop must be turned off.

Only use the laptop battery for mobile purposes
If we are using a laptop at home or at work for a long time , we should remove laptop batteries immediately and use electricity . If the battery is installed and the charger in a state of charge , it will cause battery leak rapidly. Moreover , that way can cause heat which can shorten the life of the battery


Remove the adapter when battery is full
Using a laptop with a battery attached while charging can shorten battery life

SIMPLE WAYS TO MAINTAIN YOUR COMPUTER


Maintenance Computer or Computer Care, especially the CPU will usually only be done after the complaint or damage, it is less precise. Computer maintenance should be performed regularly both on the CPU and the monitor. Actually there are some fundamental things that we often forget to do with how to care for a computer or a computer or a PC maintenance tips, which can cause damage to the computer.





Computer Hardware Maintenance section

The concentration of dust on the device in the CPU and Monitor. Especially on computers (PCs) are placed in open space. High dust concentrations will cause impaired peripheral connections on the socket. Also during the rainy season or the temperature of moist dust will absorb moisture and behaves like a conductor who can connect short (surge). It also resulted in an insulator layer on the PCB peeling causing corrosion on copper lines. If this happens, the computer maintenance will be more difficult because there is no way but to replace the peripherals.

Refrigeration, on several types of computers, especially older computers have a processor that is high enough temperature but has a way of cooling which I think is still lacking. Room temperature is ideal for the PC about 19 degrees Celsius


HardDisk space is not proportional. 80GB hard drive size is certainly not proportional if there are only 2 partitions each 40GB C and D. Whereas the use of System C is not more than 10 GB.

Installation of peripherals that are less fit or less sturdy. Usually this happens on a local PC assembly. Often means the installation of Motherboard or other peripherals with screws that are incomplete or less tight. This is often overlooked in how to care or computer maintenance tips. This can be fatal. How to install socket fitting, it also can be fatal.

Power Suply conditions.
It often escapes attention when we take care of the computer. On the use of long, most power supply will decrease power. Power Capacity Power Supply is inadequate and does not use Stavolt, also can damage your CPU componen. Frequent power drop / off or less power. This will cause the computer to suddenly die without process shutdown


Computer Maintenance Software section

Incompatibility of OS, Application, and the volume of data with computer specifications are used.
Frequent use of computers for heavy games. Running games on the PC will generate a lot of space-space fragment and temporary files that slow computer performance

The virus. The virus can lead to slow access to the computer and damage to systems or data. Even in extreme conditions can cause the computer to jam / hang. If it's stuck there is no other way than pressing the Restart button on the CPU. This often occurs automatically when the CPU is often die without ShutDown process which means it will shorten the life of the computer hard drive in particular. Usually the virus is transmitted through the stick and the Internet. Besides the selection of inappropriate anti-virus also can affect computer performance.

By knowing the things above, to anticipate needs to be done to care for a computer or  computer / PC maintenance tips in total as follows:

Clean the dust on the motherboard and other peripherals on the inside of the CPU with a paint brush and small to medium-size angle and narrow crevices. Perform well on Power Suply by opening the casing / box power supply first and note the solder-solderannya whether to re-soldering. Or use a high pressure air (compressor) so that peripherals completely clean of dust.

Remove and reinsert the peripheral sockets. This is to ensure a perfect connection to the connectors periphera. just once every PC maintenance.
Remember, Do not use liquid cleaning Contact Cleaner in peripheral connector sockets because of the way is wrong. Fluid Contact Cleaner is very difficult (very long) dry and it makes dust stick easily.

Notice how the installation of motherboard and other peripherals is there a screw is still lacking or lax. Complete and tighten the screw-couplers.

Customize the OS and Applications with the specifications of the computer and do not store data on the hard drive is too big. This will aggravate the performance of your PC

Make a hard drive partition that is proportional. For example 80GB Hard Disk Space Used C with no more than 5GB would be better if we created 3 partitions with 10GB for C, 35GB to 35GB for D and E. Accordingly with access to the System and data loading will be faster.

Do not use the PC for heavy games unless your computer is designed for the Game. If it's maniac game, just use the Playstation.

Use appropriate and always Antivirus Update, in the presence of antiviral always update will alleviate or tips on how to care for computer maintenance computer or PC.

Use Air Conditioning to the PC or if not possible can be compensated by way of mounting Coolling Fan Extras when the processor is too high a temperature above 36 degrees Celsius. This happens especially on old computers.

At certain times do Defragment Hard Drive to rearrange the order of the files to your computer's performance easier. But not too often ..!

Perform Reinstalling the OS and applications when necessary. Reinstallation thoroughly once in a year it's no exaggeration to refresh the entire system. especially if we want a system upgrade. (Eg from XP-SP1 to XP-SP2 or XP-SP3)

Perform the removal or Remove data or application in which if not effectively (never used)

Frequently cleaning the Temporary files, Prefetch files, Chokies files and junk files in the Recycle Bin.

1. The steps to clean Prefetch File:

Log Explorer - Go to C: / Windows / Prefetch - Select All (Ctrl-A) - Dell

2. The steps to clean Temporary Files:

Log Explorer - Go to C: / Windows / Temp - Select All (Ctrl-A) - Dell

After these two steps above do not forget to clean the garbage file2 in the Recycle Bin by right-click the Recycle Bin - click Empty Recycle Bin - Click Yes

3. As for cleaning Chokies files you can use CCleaner Software

CCleaner Freeware Software

4. Using Utility Software for repairing your computer registry

Chokies file2 will appear whenever we connect to the internet. The more we often connect to the internet ... it's a good browse, download or upload, the more files Chokiesnya. If you connect to the internet every day, clean the file Chokies at least once or twice a week.

Always Backup the data were deemed important, you can copy and paste on the CD. this is to anticipate at any time if exposed to a virus attack or fatal damage to the Hard Drive

Complete with UPS so that if a sudden power failure there is still time to save data and shutdown the computer

Do not let your computer too long unused (never turned on at all in a long time). At least a minimum of every day the computer is started about 1 s / d 2 hours. This is to warm the inside of the CPU so that the air free from moisture.

Do not expose your computer from shock, vibration and pounding especially when the computer is on, this is very dangerous because it can cause fatal damage

Do not hesitate to call a computer technician to perform maintenance on your computer, if you feel unable to do so.

Maintenance Computer or Computer Treatment in the above can be carried out regularly according to the condition of the computer and its environment. Usually computers that require immediate treatment have symptoms such as access starts to slow down, frequent jams / hangs, often scanning the C drive every time the computer is turned on, blue screen memory, applications often error or do not go according to their functions, and other things that lead users begin to feel uncomfortable with computer performance.

With the computer how to care for a total and expected performance of our computers regularly will always excellent and durable

Best Antivirus Portable, ClamWin Portable

Best Antivirus Portable - ClamWin Portable
If you are looking for a good free antivirus, then you should try this one software ClamWin. ClamWin is an antivirus that light but can prevent various malware, spyware and viruses. ClamWin is a Free Antivirus program for Microsoft Windows 7 / Vista / XP / Me / 2000 / 98 and Windows Server 2008 and 2003. It comes with an easy installer and open source code. ClamWin Portable ClamWin antivirus popular packaged as a portable app, so you can take your antivirus with you to scan files on the go. You can place it on a USB flash drive, iPod, portable hard drive or a CD and use it on any computer

Fiture :
  • High detection rates for viruses and spyware.
  • Scanning Scheduler.
  • Automatic downloads of regularly updated Virus Database.
  • Standalone virus scanner and right-click menu integration to Microsoft Windows Explorer.
  • Addin to Microsoft Outlook to remove virus-infected attachments automatically.
Try and see by yourself, visit here www.clamwin.com to Download

Thursday, March 29, 2012

67 WINDOWS 7 HIDDEN TIPS & TRICKS

1. Problem Steps Recorder
As the local PC guru you're probably very used to friends and family asking for help with their computer problems, yet having no idea how to clearly describe what's going on. It's frustrating, but Microsoft feels your pain, and Windows 7 will include an excellent new solution in the Problem Steps Recorder.
When any app starts misbehaving under Windows 7 then all your friends need do is click Start, type PSR and press Enter, then click Start Record. If they then work through whatever they're doing then the Problem Steps Recorder will record every click and keypress, take screen grabs, and package everything up into a single zipped MHTML file when they're finished, ready for emailing to you. It's quick, easy and effective, and will save you hours of troubleshooting time.
2. Burn images
Windows 7 finally introduces a feature that other operating systems have had for years - the ability to burn ISO images to CDs or DVDs. And it couldn't be much easier to use. Just double-click the ISO image, choose the drive with the blank disc, click Burn and watch as your disc is created.
3. Create and mount VHD files
Microsoft's Virtual PC creates its virtual machine hard drives in VHD files, and Windows 7 can now mount these directly so you can access them in the host system. Click Start, type diskmgmt.msc and press Enter, then click Action > Attach VHD and choose the file you'd like to mount. It will then appear as a virtual drive in Explorer and can be accessed, copied or written just like any other drive.
Click Action > Create VHD and you can now create a new virtual drive of your own (right-click it, select Initialise Disk, and after it's set up right-click the unallocated space and select New Simple Volume to set this up). Again, you'll be left with a virtual drive that behaves just like any other, where you can drag and drop files, install programs, test partitioning software or do whatever you like. But it's actually just this VHD file on your real hard drive which you can easily back up or share with others. Right-click the disk (that's the left-hand label that says "Disk 2" or whatever) and select Detach VHD to remove it.
The command line DISKPART utility has also been upgraded with tools to detach a VHD file, and an EXPAND command to increase a virtual disk's maximum size. Don't play around with this unless you know what you're doing, though - it's all too easy to trash your system.
4. Troubleshoot problems
If some part of Windows 7 is behaving strangely, and you don't know why, then click Control Panel > Find and fix problems (or 'Troubleshooting') to access the new troubleshooting packs. These are simple wizards that will resolve common problems, check your settings, clean up your system and more.
5. Startup repair
If you've downloaded Windows 7 (and even if you haven't) it's a good idea to create a system repair disc straight away in case you run into problems booting the OS later on. Click Start > Maintenance > Create a System Repair Disc, and let Windows 7 build a bootable emergency disc. If the worst does happen then it could be the only way to get your PC running again.
6. Take control
Tired of the kids installing dubious software or running applications you'd rather they left alone? AppLocker is a new Windows 7 feature that ensures users can only run the programs you specify. Don't worry, that's easier to set up than it sounds: you can create a rule to allow everything signed by a particular publisher, so choose Microsoft, say, and that one rule will let you run all signed Microsoft applications. Launch GPEDIT.MSC and go to Computer Configuration > Windows Settings > Security Settings > Application Control Policies > AppLocker to get a feel for how this works.
7. Calculate more
At first glance the Windows 7 calculator looks just like Vista's version, but explore the Mode menu and you'll see powerful new Statistics and Programmer views. And if you're clueless about bitwise manipulation, then try the Options menu instead. This offers many different unit conversions (length, weight, volume and more), date calculations (how many days between two dates?), and spreadsheet-type templates to help you calculate vehicle mileage, mortgage rates and more.
Don't take any Windows 7 applet at face value, then - there are some very powerful new features hidden in the background. Be sure to explore every option in all Windows applets to ensure you don't miss anything important.
Windows 7 calculator
CALCULATE MORE: The new Calculator is packed with useful features and functionality
8. Switch to a projector
Windows 7 now provides a stand

HOW TO SHARE PRINTER ON WINDOWS VISTA

Vista tips for Printer Sharing

There may be only one pc for group of computer. And you would like to share printer for entire office or may be you want to give temporary printer access for some Windows Vista user. For this you have to do windows vista printer sharing. This Vista tips will guide you steps for printer sharing for windows vista workgroup.
To share a printer within a workgroup, enable printer sharing on the host PC (where printer cable connected). After enabling printer sharing it allow other network pc to see the shared printer. Open the windows vista Control Panel by clicking on the Start Menu > Control Panel:


Then, click View Network Status and Tasks:


If printer sharing is disabled, click the button next to Printer Sharing, then Turn on Printer Sharing and click Apply:

Printer sharing is now enabled on the windows vista host computer, allowing access to the connected printers.

now go to

HOW TO USE DISK UTILITY IN VISTA

Windows Vista guide how to use disk utility

In windows vista there is a disk utility which checks your hard disk for error, bad sectors and recover information. You can troubleshoot your hard disk in windows vista. this is useful vista guide to check your hard disk.

In order to check a disk in Windows Vista, go to my computer and select the drive you want to check right-click on the disk and choose Properties as shown in below snap.

On the Properties page, click the Tools tab and click Check Now.


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