How to Repair Windows XP System32

1. Put your XP disc into your computer's disc drive.
2. Click on 'Start' and then click on 'All Programs.'
3. Click on 'Accessories' and then click on 'Command Prompt.'
4. Type 'sfc /scannow' into the command prompt and press 'Enter.' The computer automatically performs a scan of the system files on your computer and replaces those that are corrupted or missing, fixing your System32 folder.