Hello everyone, if you are in the middle of your work using Computer, specially that if you have a computer in your home then suddenly your OS or i say your Operating System like windows xp, 7, Linux etc... are crash, maybe due to Virus Attack or hardware malfunction and then goes to OS Corrupted, isn't it irritating? your mind gonna blow? and then your personal technician are on vacation or out of coverage? well well well... that is not the problem anymore, I my self are gonna teach you how to do it by your self, you must follow this simple guide do it yourself repair system...

Okay all you need to do is gather this few material that we need, first! you must need a CD/DVD installer of your OS like windows 7.. if you don't have it, just go to your nearest mall and buy this or borrow form your friend,

What we need is..

* CD/DVD of your OS
*Your Desktop or laptop must have a CD/DVD Rom drive
*Your CD/DVD must working good, like it can read correctly
*Enough power supply or battery for laptop user,
*provide a UPS for desktop just in case it goes blackout
*If you cannot provided this need, so I think you can do it.. so good luck!

Okay here are some step by step guide to do it, for now i will use windows 7 installer so follow correctly. well it only takes a 23 steps to finish the installation of windows 7.

1. Turn on your computer and must set to boot cd/dvd.

If you don't what is this, you can simply press "DELETE" to enter on the bios setup, some laptop and desktop are using "Ctrl+Alt+Esc" , some also are F10. and then find anywhere the boot option and set to the Cd/Dvd drive...

Place Windows 7 DVD in your dvd-rom drive and start your PC. Windows 7 will start to boot up and you will get the following progress bar.

2. The next screen allows you to setup your language, time and currency format, keyboard or input method. Choose your required settings and click next to continue. Just enter any key to enter the installation

3 The next screen allows you to install or repair Windows 7. Since we are doing a clean install we will click on "install now".

4 So better Read the license terms and tick I accept license terms. Then click next to continue.

5 You will now get with two options. Upgrade or Custom (Advanced). Since we are doing a new install we will select Custom (Advanced).

6 Choose where you would like to install Windows 7. If you have one hard drive you will get a similar option to the image below. You can click next to continue. If you have more that one drive or partition then you need to select the appropriate drive and click next. If you need to format or partition a drive then click Drive options (advance) before clicking next.

7 Windows 7 starts the installation process and starts copying all the necessary files to your hard drive as shown on the image below.

8 It will go through various stages of the setup and will reboot your system few times.

9 When your PC reboots it attempts to boot from DVD as its the first boot device. Do not press any key during the boot prompt so Windows 7 will continue with the installation by booting from the hard drive.

10 After the reboot your computer will be prepared for first use.

12 Choose your password and password hint just incase you forget your password and need to jog your memory.

13 You can now type the product key that came with Windows 7 and click next. If you do not enter the product key you can still proceed to the next stage. However Windows 7 will run in trial mode for 30 days. You must therefore activate Windows within 30 days otherwise you can not access your computer after 30 days.

14 Help protect your computer and improve Windows automatically. Choose Use recommended settings.

15 Review your time and date settings. Select your time zone, correct the date and time and click next to continue.

16 Select your computer's current location. If you are a home user then choose Home network otherwise select the appropriate option.

17 Windows will now finalize the settings for your computer and restart.

18 After the final restart Windows 7 will start to boot up and better prepare for more.

19 Yes,.... Finally you have the logon screen. Just type your password and press enter or click on the arrow to logon to Windows 7 for the first time.

20 After you have logged on to Windows 7 for the first time, you will see similar desktop to the image below. At this point you can start using your computer. However it may not be fully configured. You need to make sure that all the hardware is detected correctly and the necessary device drivers are installed. This can be done from the device manager.

21 To go to device manager click - Start Menu -> Control Panel -> System and Security -> System -> Device Manager. You will see all your hardware listed as shown on the image below. You need to check if you have any yellow exclamation marks next to the name of the devices, similar to "Multimedia Audio Controller" on the image below. This indicates that the driver has not been installed for this device.

22 You can choose to "Search automatically for updated driver software" or "Browse my computer for driver software". If you have the driver CD or if the driver is on a USB drive then choose "browse my computer for driver software". Window 7 will search and install the driver from the CD or you can locate the driver manually.

Once you have removed all the yellow exclamation marks from the device manager your Windows 7 configuration would be fully complete.

23 Finally check if you have successfully activated Windows 7. You will get a window similar to the image below. Towards the bottom you will see Windows is activated followed by your product ID. This shows that your copy of Windows 7 is fully activated.

So I hope you got it all and do it every time when your computer go on crashing and as far as I experience, it so simple steps and you can do it day by day. and don't forget to buy the genuine OS or else you will go on prison heheheheheheh..... good luck and hope it can help you a little, and better check back here always to know more.