If you are a Microsoft Windows Vista user and your computer is in an infinite reboot loop showing the following error message, “Configuring Updates Stage 3 of 3 0% complete Do not turn off Computer,” try the following fix.
- Insert your Windows Vista CD into your CD-drive, then boot from the CD
- Click on “Repair your Computer”
- Click “Command Prompt” from the recovery choices
- At the command prompt type C: and press enter
- Type cd Windows and press enter
- Type cd WinSxS and press enter
- Type del pending.xml and press enter
- Reboot your system
- Your system will still display the same error for some seconds, then continue to boot correctly








