1.    4 Weeks Ago #1
    Join Date : Oct 2015
    Posts : 82
    Windows 10 x64

    Windows 10 1709 failed restore point bootstat.dat 0xc0000043


    Since I upgraded to Windows 10 1709 16299.19 from 1703 every new system restore point recovery fails with error:

    System restore did not complete successfully. Your computer's system files and settings were not changed.

    Details
    System restore failed to restore a file. This could happen if an anti-virus program is protecting the file. If the failure persists switch off your anti-virus and retry the restore, or perform system restore from Windows Recovery Environment. System restore failed in delayed delete operation for the file \ ?? \ Volume{9d282722-a6f7-4867-bef2-dc00dcb23c58} \ WINDOWS \ bootstat.dat. (0xc0000043)


    Just for testing I manually created some new restore points with 1709 and noticed it always fails on restore after reboot popping up this requester (ITA)



    I don't have 3rd party antivirus installed or similar tools that might lock that file, I use just Defender + Malwarebytes Pro (disabled auto-start at every Windows login). Never had issues with Restore points before.
    Since C:\Windows\bootstat.dat is a legit system boot status file (contains infos about latest successful boot etc.) generated at every boot I wonder if it can be a bug of the new OS.
    Last edited by hexaae; 2 Weeks Ago at 13:43. Reason: changed title
      My ComputerSystem Spec
  2.    4 Weeks Ago #2
    Join Date : Mar 2015
    Palm Springs, CA
    Posts : 67
    Windows 10 Professional (x64)

    Were you booting to WinPE on recovery media?

    Not sure if related your issue, but I just found out that Win10 1607, is the most recent WinPE version that Reflect currently supports.

    In my case that means Storage Spaces aren't accessible now from WinPE. I guess there must have been a change to Storage Spaces in the 1709 update. Have not been able to find out what it was.

    So something in the update to 1709 is incompatible with 1607 now.
      My ComputerSystem Spec
  3.    4 Weeks Ago #3
    Join Date : Oct 2015
    Posts : 82
    Windows 10 x64
    Thread Starter

    Quote Originally Posted by IsaacFL View Post
    Were you booting to WinPE on recovery media?
    No, a notebook PC. Upgraded from 1703 to 1709.
      My ComputerSystem Spec
  4.    4 Weeks Ago #4
    Join Date : Jun 2015
    Posts : 12,870
    Windows 10 Pro

    The restore fails, because whatever is accessing bootstat.dat doesn't have the right 'share access flags'.

    Have you run sfc?
      My ComputersSystem Spec
  5.    4 Weeks Ago #5
    Join Date : Oct 2015
    Posts : 82
    Windows 10 x64
    Thread Starter

    Yes, SFC /scannow reports no integrity issues.
      My ComputerSystem Spec
  6.    4 Weeks Ago #6
    Join Date : Oct 2015
    Posts : 82
    Windows 10 x64
    Thread Starter

    Trying to rename C:\Windows\bootstat.dat it says "The action can't be completed because the file is open in System".
    All advanced permissions and owner are correctly set compared with another PC with Windows 10 1703 (where I can rename the file).
      My ComputerSystem Spec
  7.    3 Weeks Ago #7
    Join Date : Oct 2015
    Posts : 82
    Windows 10 x64
    Thread Starter

    News
    A friend of mine on a fresh install of Windows 10 x64 1709 reproduced the same problem: the bootstat.dat is forever locked by System task!
    This makes the restore points fail on restore-reboot.

    Generic Windows 1709 bug with restore points?
      My ComputerSystem Spec

 


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