The file is corrupt and cannot be opened. A Word document gets corrupted due to many reasons. If your computer was attacked recently by malware, adware, etc., there ...

There could be times when you cannot rename files in Windows 11 and Windows 10 computers. In such situations, you need to identify the issue by checking the error ...

and remove any third-party party themes, then re-try opening the file. Flash export missing? As noted by several users, the ability to export files in Flash format appears to missing from Keynote '09.