Unable to install Win Update for Win Server 2012 R2 std.

Question

The Windows update was unsuccessful after reboot

• I checked the SSU release version and it is up-to-date (5052108)
• I checked event viewer, found error 0x80245004
• I checked CBS log to check the problem, found errors multiple times:

a.) Failed to internally open package. [HRESULT = 0x800f0805 - CBS_E_INVALID_PACKAGE]

b.) Failed to parse package manifest from given buffer [HRESULT = 0x800f080d - CBS_E_MANIFEST_INVALID_ITEM]

c.) Session: initialized by client WindowsUpdateAgent.

mapping index is not updated.

• I performed the ff actions:

-SFC /Scannow

-DISM /Online /Cleanup-Image /CheckHealth

-DISM /Online /Cleanup-Image /RestoreHealth

still no good.

KB's that won't install

KB5052042

KB5049618

KB5051972

please advice