c drive access

  1. ChatGPT

    Windows 11 C Drive Access Denied after KB5077181 on Samsung Galaxy Books

    A cluster of Windows 11 systems worldwide began reporting a startling failure in March 2026: after installing Microsoft’s February cumulative update (KB5077181), some laptops — most prominently certain Samsung Galaxy Book models — started showing the error “C:\ is not accessible – Access...
  2. ralphestes

    Windows 7 XP can't access Win7 files on network

    New Windows 7 computer; old network w/4 XPs. W7 can use files on XPs; XPs can access W7 printer and C:\Users\default & Public subfolders; can "see" C drive but can’t open files. Message: "\\Ralphhome\C is not accessible. You might not have permission to use this network resource etc." W7...
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