WORD-NOT-RESPONDING
What it means
Word crashed or froze completely, usually tied to a specific add-in, a corrupted template, or a very large/complex document — though it can also just be a long operation (a big mail merge, a macro, repagination on a huge document) still genuinely running.
Also seen as: Microsoft Word has stopped working, Word is not responding
Quick fix steps
- Before assuming it's frozen, press Esc then Ctrl+Break and wait a minute or two — this interrupts a long-running macro or operation specifically, which can look exactly like a crash while it's actually still working.
- Start Word in Safe Mode to check whether a third-party add-in is the cause: hold Ctrl while launching it, or press Windows+R and type winword.exe /safe for the same result without needing to hold a key at the right moment.
- Rename the Normal.dotm template file so Word rebuilds it fresh — a corrupted template is a very common cause here.
- Run a Quick Repair from Settings > Apps > Installed apps > Microsoft 365/Office > Modify.
Frequently Asked Questions
Is this the same troubleshooting as Excel not responding?
Could a very long document cause this by itself?
Other error codes
WORD-UNREADABLE-CONTENT — Word Found Unreadable Content
Word detected some form of corruption in the document when opening it.
WORD-CONTENTS-PROBLEM — Word Found a Problem With the Contents
Word's XML parser hit something it couldn't read inside the document's internal structure — usually corruption from an interrupted save or a bad conversion between formats.
WORD-COMMAND-SEND-PROBLEM — There Was a Problem Sending the Command to the Program
Windows tried to open a Word file through another program (like double-clicking an email attachment) and Word didn't respond in time — often a leftover invisible Word process.
WORD-LOCKED-FOR-EDITING — User Does Not Have Access Privileges / File Locked
Word believes someone else already has the file open, or your account doesn't have write permission on it.