I'm having trouble installing Windows 1809 update KB4471332, it's failing with the error 0x800f0922.
Having done some googling and searching here, many of the suggested solutions involve ensuring the EFI partition is 500MB or more. I encountered a similar issue a while ago and in doing so rebuilt the EFI partition (I had a drive clone gone bad, only the data partition was copied!) and resized it to make sure it was over 500MB. Since then I've had no issues. This is a 'repair install' also, having run the 1809 ISO a few weeks ago. (Having had no issues installing updates since. This is the first problem I'm having with this install)
I've also tried resetting Windows Update via the troubleshooter and clearing the softwaredistribution folder then attempting the update once more. I've even downloaded the standalone updater from the update catalogue. Each time it installs, reboots, gets to around 96% 'configuring update' after the reboot then says it was unable to complete the update and is reverting changes. Upon checking event viewer the error 0x800f0922 is logged.
Any help would be much appreciated!