I installed Libre Office yhesterday and it worked fine. Today it will not respond whenI try to open a file.

I am using Windows 10 64 bit pro.

This is a duplicate of this question. Delete the one pointed to by the link.

Read these guidelines and try to ask a good question. With the elements you gave us, your only hope is that crystal balls are not too blurry today.

Edit your question to provide more insight on what you did, how you expected it to work, etc. Be as descriptive as possible. Remember we can’t see your screen and even less you.

Don’t use an answer. This is a question & answer site, not a forum. Answers are reserved for solutions.

I have received Windows Updates in the last 36 hours. Strange things can happen until PCs have had Restart after updates.

@bert0: thanks for deleting the duplicate