I removed the WLAN card from my computer and tried again, but it freezes at exactly the same point, 75% right after third reboot
this time however I get this from SetupDiag :
Error: SetupDiag reports abrupt down-level failure.
Last Operation: Finalize
Error: 0xC1900201 - 0x40008
LogEntry: 2021-10-12 20:18:52, Error MOUPG CDlpActionCompat::ExecuteSysReqScan(809): Result = 0xC1900201
I doubt however if this is the true error because the timing is even before the actual installation starts.
there are few more errors in setuperr.log :
2021-10-12 20:44:51, Error [0x08085f] MIG MigHost: CMigPluginSurrogate::LoadAndRegisterServerInThreadContext: LoadLibraryExW(C:\$WINDOWS.~BT\Sources\ReplacementManifests\Microsoft-Windows-RasServer-MigPlugin\RasMigPlugin.dll, LOAD_WITH_ALTERED_SEARCH_PATH) failed gle=0x7f.[gle=0x0000007f]
2021-10-12 20:44:51, Error [0x080863] MIG MigHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: LoadAndRegisterServerInThreadContext() failed hr=0x8007007f.[gle=0x0000007f]
2021-10-12 21:17:11, Error [0x08085f] MIG MigHost: CMigPluginSurrogate::LoadAndRegisterServerInThreadContext: LoadLibraryExW(C:\$WINDOWS.~BT\Sources\ReplacementManifests\Microsoft-Windows-RasServer-MigPlugin\RasMigPlugin.dll, LOAD_WITH_ALTERED_SEARCH_PATH) failed gle=0x7f.[gle=0x0000007f]
2021-10-12 21:17:11, Error [0x080863] MIG MigHost: CMigPluginSurrogate::COMGenericThreadingHostThreadProc: LoadAndRegisterServerInThreadContext() failed hr=0x8007007f.[gle=0x0000007f]
but the timing here also is earlier then the freeze. anyway I have no idea what any of this mean. SetupDiag didn't generate a setupapi.dev.log file this time, but I located it in C:\WINDOWS\INF and don't see any errors there, last entry is <<< [Exit status: SUCCESS] at 2021/10/12 22:06:51.526
any ideas how to proceed ? I don't think there is any other hardware I can remove (the computer is dell precision M2800 laptop)