Fix Windows 10 20H2 Upgrade Error 0xc1900223 via WSUS

After following setting up WSUS for Windows 10 20H2 upgrade, the workstation updates actually failed with an error code 0xc1900223. The error code reveals nothing. Nothing useful in the event viewer either. But the log from WSUS does. (Unable to Find Resource ) ReportingEvent. Client 181: Parameters: Feature update to Windows 10 (consumer editions), version 20H2, en-us x64 More specifically, […]