Sysprep 16278

James Bailey
Occasional Visitor

Can't Sysprep Release


Error [0x0f0070] SYSPRP RunExternalDlls:An error occurred while running registry sysprep DLLs, halting sysprep execution. dwRet = 0x41d


3 Replies

Try this:  open powershell as an administrator, type Disable-Ual, then reboot the server.  Then try sysprep once more.

Facing the same blocker on Windows_InsiderPreview_Server_17035 Tried this but no go.
At which point does the error occur?
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