You might try;
dism /online /cleanup-image /restorehealth
Also check the cbs.log, dism.log and windowsupdate.log files for errors. If you need help I'd first delete or move the current log files, try again (above command) then if issues put them up on OneDrive and share a link.
Regards, Dave Patrick ....
Microsoft Certified Professional
Microsoft MVP [Windows Server]
Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.