Update errors are still plaguing many users, who are forced to roll back to their previous Windows OS in order to use their machines. Error 0xA0000400 is one of the most frequent errors users encounter, and it occurs only when they hit the upgrade button. Error 0xA0000400 stops users from installing the Windows 10 OS version, as we may all see: It is worth mentioning that the majority of users who reported this issue are running the Windows 10 Education edition, but there are also exceptions to the rule. One way or another, Windows users have proven once again they are resourceful people and came across a few workarounds. Let’s see what you can do in order to get rid of this error.

How can I fix Windows 10 update error 0xA0000400?

1. Run the troubleshooter

2. Close all active apps

The users who tried this workaround confirm that Skype is the culprit. Try to do the same as well.

3. Turn off the Internet connection when the update download is finished

Have these solutions worked for you? Let us know by using the comments section below.

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