а в логах WUAHandler SCCM пишет:
Device is not MDM enrolled yet. All workloads are managed by SCCM. WUAHandler 02.03.2021 10:34:10 13940 (0x3674)
SourceManager::GetIsWUfBEnabled - There is no Windows Update for Business settings assignment. Windows Update for Business is not enabled through ConfigMgr WUAHandler 02.03.2021 10:34:10 13940 (0x3674)
Policy refresh forced. WUAHandler 02.03.2021 10:34:10 7820 (0x1E8C)
Waiting for 120 seconds for Group Policy to notify of WUA policy change... WUAHandler 02.03.2021 10:34:10 7820 (0x1E8C)
regWUA.Open( (( HKEY ) (ULONG_PTR)((LONG)0x80000002) ), c_szWUAPolicyKey, (0x80000000L) ), HRESULT=80070002 (sourcemanager.cpp,986) WUAHandler 02.03.2021 10:34:50 7820 (0x1E8C)
GetResultantWUPolicy(sServer, ePolicy), HRESULT=80070002 (sourcemanager.cpp,1185) WUAHandler 02.03.2021 10:34:50 7820 (0x1E8C)
Unable to read existing WUA resultant policy. Error = 0x80070002. WUAHandler 02.03.2021 10:34:50 7820 (0x1E8C)
Group policy settings were overwritten by a higher authority (Domain Controller) to: Server and Policy NOT CONFIGURED WUAHandler 02.03.2021 10:34:50 7820 (0x1E8C)
HandleWSUSAdd( sUniqueId, sContentLocation, ulContentVersion, stSource), HRESULT=87d00692 (sourcemanager.cpp,1468) WUAHandler 02.03.2021 10:34:50 7820 (0x1E8C)
m_oSourceManager.AddSource(pszUniqueId, lContentType, pszContentLocation, pszContentVersion), HRESULT=87d00692 (cwuahandler.cpp,3058) WUAHandler 02.03.2021 10:34:50 7820 (0x1E8C)
Failed to Add Update Source for WUAgent of type (2) and id ({F9974326-65C3-41B4-8D5C-2A5FF46D1F25}). Error = 0x87d00692. WUAHandler 02.03.2021 10:34:50 7820 (0x1E8C)