How to disable turn off button in windows XP

1. Click on start and then click on run.

2. Type there regedit.

3. Press enter.



4. Here locate location to:

HKEY_CURRENT_USER > Software > Microsoft > Windows > CurrentVersion > Policies > Explorer

5. Here in right side panel, right click to create a new DWORD value with the name NoClose.

6. Now assign number 1 in value data box and close the registry editor.

7. Now close the registry editor and restart your computer after any changes to go into effect.

Enjoy ...