We Couldn’t Complete the Updates Undoing Changes Windows 10 Many Windows 10 users have encountered ‘ We couldn’t complete the updates. Undoing changes’ error message that may create problem for you to install latest Windows update files on your system. This message may bother you as it keeps appearing over and over again on every boot up. Unfortunately, force restarting your system can even doesn’t resolve the issue. You need to identify proper methods to troubleshoot it at the earliest.