Windows 10 Update stuck in Initializing Status - [Internal – Corpnet Required]
When having problems with Windows Update, here are a few possible actions:
Run PC Settings, Update & Security, Troubleshoot, and choose Windows Update
Run Microsoft's Windows Update Troubleshooter
sfc /scannow - check Windows integrity.
After resetting Windows Update as in the first point above, rename
C:\WINDOWS\SoftwareDistribution\Downloadas explained in this answer and reboot. If this doesn't help, redo again but rename insteadC:\WINDOWS\SoftwareDistributionand reboot.