The reinstatement of Windows is ultimate stage to resolve a problem. It is irreversible since the hard disk is formatted. All our data are abolished. It is therefore necessary to think before of the copy of the files which they want to keep.

Attention!

Before re-installing Windows, do you have test cases below to resolve problem?

• The reinstatement of a software posing problem?
• The restoration of the system? System Restore
• The check on errors? Checking hard drives errors
• Mode without failure? How to boot from has device. Safe mode and Bios parametres.
• To consult the list of errors? Managing Tools
• The importation of a register? Registry Editor
• An analysis antivirus? Antivirus and Firewall
• The abolition of spywares? Protection against spywares
• The update of Windows? Keeping your computer up-to-date
• To prove the equipment? Devices Manager
• And Internet? Microsoft Site

Explanation

Put the CD of Windows in the reader. This CD is often called system recovery (restoration of the system).

Then, re-start the computer. The CD, in the reader, must be taken into account in starting. That is Windows should not take responsibility and a menu must appear. If it is not case, consult this article: How to boot from has device. Safe mode and Bios parametres..

Then, procedure can vary but in general, it is necessary to choose the sheet music (=portion of the hard disk) on which are Windows and to abolish it.

The installation of Windows will start shortly afterwards. Once the finished installation of Windows, it will be necessary to enter some shape information.