Destroyer of Trolls & Spammers
- Jan 7, 2005
I updated to Windows 10 with the free online MS update offered from a couple years from a retail Windows 8.1 Pro and I think I need to do a repair for W10. It appears one of the W10 updates borked a chipset leaving a '40' MB error code on bootup. What is the procedure to do a W10 repair under the update condition from W8.1?