Windows updates often fail, why?

In the case of the automatic Windows updates for my laptop (Win 10), which require a reboot, the message "Updates can't be set up" appears at the end of the process. On the other hand, can you do something, where are the causes?

No Internet

You should google the error code, if one is displayed, then you can easily solve the problems!

In all cases I have fixed update problems with the script ResetWUEng.cmd:

https://gallery.technet.microsoft.com/scriptcenter/Reset-Windows-Update-Agent-d824badc

There was no error code

Also not in the event announcement?

But there was a code that I discovered later. The problem is still there. 0x800f0922

Then look for it