How to restore, refresh, or reset your PC
Create a USB recovery drive
Set up a drive for File History
Restore files or folders using File History
What if something goes wrong in File History?
Windows Startup Settings (including safe mode)
How to make a new PC like an old one
What are the system recovery options in Windows 7?
Start your computer in safe mode
Recover lost or deleted files
Create a system repair disc
Back up your programs, system settings, and files
Back up and restore: frequently asked questions
Restore files from a backup
Turn back time on your PC: Undo system changes with System Restore
Startup Repair: frequently asked questions
Demo: Restore an old version of a file
Recover files from the Recycle Bin
What to do if Windows won't start correctly
Picking up the pieces after a computer crash
Corrupted files: frequently asked questions
Check your hard disk for errors
Support is ending for Windows XP
How to fix a computer that won't start
Maintenance tasks that improve performance
Get answers to your questions in the Windows forum.
Get help from a support professional by phone, email, or chat.