Event ID: 10024 Source: DistributedCOM

How to fix problem in the “DCOM: Machine Access Restrictions” and “DCOM: Machine Launch Restrictions”.

If you see pool of errors with DCOM 10024 in System log then proceed with followng steps to fix this:

  • Check the Security policy if DCOM: Machine Access Restriction/Machine Launch Restriction are configured as “Not Defined”
    • Secpol.msc > Local Policies > Security Options > DCOM: Machine Access Restriction/Machine Launch Restriction

  • Then open regedit and navigate to:
    • HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\dcom\

    • If you have in this path saved following 2 registry keys then remove them:
      • machineaccessrestriction
      • machinelaunchrestriction
  • Problem should be fixed! No more errors in system log with invalid SDDL DCOM permissions.┬áNo reboot is required.

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