Managing and deploying updates via Configuration Manager
If these are corporate-managed devices and the update policy is being deployed via SCCM or Intune, please verify the update deployment settings to ensure they are pointing to the correct source. Additionally, save the following commands in a .bat file and run it as Administrator to reset the Windows Update components
net stop wuauserv
net stop bits
net stop cryptsvc
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old
net start cryptsvc
net start bits
net start wuauserv