Microsoft Word We’re sorry. We can’t open Document because we found a problem with Its contents. Microsoft Office cannot open this file because some parts are missing or invalid.

Sometimes, when you try to open a Word file it fails to open and displays the following message – Word cannot open the file because the file format does not match the file extension.

Locate the .doc file you want to open on the computer's hard drive, highlight it and click the "Open" button to open the document in the WordPad program.