KB4549951 CU Win 10 v1903 build 18362.778 and v1909 build 18363.778 Win Update

I’ve hit retry 4 times still getting an error. Is it ok to just let it go for awhile?

Downloading and installing. Thank you for the information on this update.

Smooth upgrade, no problems so far

Fabler2 said:

I untick these two;

Unticked long time ago and still is.

Hasn't re-appeared after a couple of reboots, another weird Win10 "happening".

Installed without problem

Jlanj4 said:

Thank you for responding but I’m afraid to run something like that while I have no other options for work if something goes haywire. I guess my question is should I just wait and see if this remedies itself or wait for the next CU?

First thing first. I would start by making a system image backup (Macrium Reflect is my software of choice—there is a free version) whether or not you have a corrupt system. Then I would follow the steps in this article:

Repair Corrupt Windows Image - Error 0x800f0906 or preferably: Reset Windows Update in Windows 10

If the issue still persists, a repair install would be another thing to try:

Repair Install Windows 10 with an In-place Upgrade

Lastly there was a discussion of the same error code in another thread. You can always have a look at it:

Windows 10 not updating.

Update went smoothly. It's been quite a while since I had any problem with a CU at all. Knock on wood!!!