Tuesday, April 21, 2020

Error in ClientIDManagerStartup log: RegTask: Failed to get certificate. Error: 0x80004005

The SCCM Client is not working and shows like this:





The above error is logged in ClientidmanagerStartup log.

Solution:

There is a folder: C:\ProgrammData\Microsoft\Crypto\RSA   (on Windows10).
On the MachineKeys folder, check the Security permissions and fix it if required.
Then restart the ccmexec service.