If Microsoft Project cannot open a file, you can repair corrupted Microsoft Project files by following the solutions mentioned in this post.

Audacity 3.0.0 replaces .aup with a new .aup3 file format that holds everything in a project including your audio files. That means .aup3 files will be much larger than .aup files.

Open up MS Project. Go to File > Options > Trust Center > click on Trust Center Settings > Tick the option "Allow loading files with legacy or non-default file formats" and re-try opening the ...