File-sharing 101: How to actually share files in Google Drive and OneDrive Share large files, photos and videos with co-workers and family members across the globe -- free. Here's how.

If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

If OneDrive files open as ‘Saved to This PC’ and not on OneDrive, then follow these suggestions to make sure files are saved into the cloud.

I don't have any pre-Office 2011 files to test it with, so I don't know if it works with doc or xls.

Other users have not been able to open any files in preview, even though the application itself opens just fine. This issue has to do with incorrect permissions on some of Preview's resources.

Another way to recover text from any file with the Word repair tool Microsoft Office can solve common Word corruption issues with built-in repair utilities like text recovery converter and Open ...

I open the folder, everything is sorta by name, and a second or two later (or longer), it re-sorts by date. Why? Any way to fix that? I want my folders on top and the files sorted by date, and for ...