- last post: 01.01.0001 12:00 AM PDT
1. Put the disk in, or if it is already in go to My Computer and right click on the Halo icon and click AutoPlay
2. After the AutoPlay loads click on Add/Remove
3. Click on Uninstall and then a check box will appear saying "Repair corrupted files?", check that off.
4. Click ok and then click Install. soon after it starts it will say "Halo setup detected..." and then you will be presented with Yes, No, yes to all. Click on Yes to all and that will correct any problems and the game should work again.