Find it in ReportingEvents.log. What does it say there? Find that event's timestamp there. Look in WindowsUpdate.log for that time. What does it say there? Look in CBS.log for that time. What does it say there?
Error: We couldn’t complete the updates, Undoing changes. Don’t turn off your computer.
This error may appear anytime a Windows Update fails. To investigate possible solutions, we need to start with the specific error code.
We can do this by viewing your update history.
- Swipe in from the right edge of the screen (or, if you're using a mouse, pointing to the lower-right corner of the screen and moving the mouse pointer up), and tap or click Settings.
- Tap or click Change PC settings, and then Update and recovery.
- Tap or click View your update history.
View failed update error code.
Please post here with your error code, so that the Community can try to help guide you appropriately.
Windows for home | Previous Windows versions | Windows update
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
998 answers
Sort by: Oldest
-
Anonymous
2015-09-22T14:51:43+00:00 -
Anonymous
2015-09-22T19:15:28+00:00 The 8.1 update failed without an error code(WindowsUpdate_dt000 OR 80240054). Just the statement "We couldn't complete the updates, Undoing changes. Don't turn off your computer." I went through all of the admin Command line commands before I tried to install the update, but it didn't help.
-
Anonymous
2015-09-22T19:18:35+00:00 80200001 is another failure which was seen along with 80240054
-
Anonymous
2015-09-23T02:16:07+00:00 80200001 is another failure which was seen along with 80240054
Neither of those codes is in the list. That's why you need to dig into the details in the manner I outlined.
In the case of the first one its category isn't even there but guessing by 0x24xxxx being "success codes" maybe 0x8020xxxx is a new category of general failure, e.g. something more credible than "This should never happen", etc.
Heh. Here is a more specific guess. Since 0x00240001 means
0x240001 WU_S_SERVICE_STOP WindowsUpdate Windows Update Agent was stopped successfully
how about 0x800200001 may mean
WU_F_SERVICE_STOP WindowsUpdate Windows Update Agent was stopped UNsuccessfully
Again, avoiding speculation, dig into the details and find out for sure. Without access to source or support documentation, inference from all your diagnostics is all that we have to work with.
HTH
Robert
-
Anonymous
2015-09-28T17:21:24+00:00 I got the same message several times now, but luckily my brand new computer will turn off. When I read the steps to fix this, I went to history for updates, and every update says that it was successful. NO error messages.
This seems to be an extremely common problem. How should it be solved ??