If you think that a force restart might resolve this issue, well we have bad news for you. Unfortunately you will be facing a boot loop, but to be more precise here are some details on the matter: so first you will be prompted with the “We couldn’t complete the updates undoing changes” Windows 8.1 alert; then you will force restart your computer and then you will get something similar with “Installing Updates 15% We couldn’t complete the updates, Undoing changes, Don’t turn off your computer Restarting …”; and from that point the process will just go on and on and on.
Anyway, if you are facing this error on your Windows 8.1 system, don’t worry as you can easily address the same by uninstalling the recent updates from your device. In order to do so, just follow and apply the guidelines from below.