KB5077181 was released about a month ago as part of the February Patch Tuesday rollout. When the update first arrived, users reported a wide range of problems, including boot loops, login errors, and installation issues.
Microsoft has now acknowledged another problem linked to the same update. Some affected users see the message “C:\ is not accessible – Access denied” when trying to open the system drive.


ffs how can at this much further into Windows cycle, and we still have shit like this? I mean the main drive is the most important one, I can understand if this happens to Win 1 or 2 but after soo many iterations? Just no.