Managing and deploying updates via Configuration Manager
Hi @Philip_W ,
CreateDirectoryW failed for \?\C:\Program Files\Microsoft Configuration Manager\CMUStaging\42E1CF6E-95A1-4A8D-96AD-311E6247B3FB\AUTORUN
Please check if there is files in the directory, if not, the issue may miss System and Administrators, we could add those in and gave them Full Control then the installation progressed as expected.
Here is the similar post, please refer to this:
https://social.technet.microsoft.com/Forums/en-US/f8aba9b6-2b18-4d84-8622-129d379d9032/upgrading-the-sccm-1802-to-1806-and-getting-failed?forum=ConfigMgrMigration
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