Normally, if you change a file’s extension in Windows, it doesn’t do anything positive. It just makes the file open in the wrong programs that can’t decode what’s inside.

Use the following solutions for the “This file is from a different version of OneNote” error. Try to open the file in your web browser Convert the file Change the ...

Here's the dilemma: You're stuck with dozens (or hundreds) of files in Windows that have awkward names. This typically happens with photos shot on a smartphone and then transferred to your computer, ...