Loading Software Center returned error code 0x800800005

Problem: You get this error when launching Software Center. Software Center failed to load and does not show any applications.

Check the ClientIDManagerStartup.log and you can find that the client failed to register.

Solution:

1. Uninstall SCCM and cleanup the CCM folders
2. Run the following command on elevated CMD window
3. reg delete HKLM\software\Microsoft\Systemcertificates\SMS\Certificates /f
4. Reinstall SCCM agent

Verify that SCCM agent installed and registered successfully.