Word keeps crashing means Microsoft Word closes unexpectedly during use — while typing, saving, printing, or opening certain documents — without displaying a useful error message. According to Microsoft’s Office troubleshooting documentation, Word crashes are most commonly caused by a corrupted Normal.dotm template containing a faulty macro, a COM add-in conflict, or a corrupted printer driver that Word communicates with during startup.

Word keeps crashing: Safe Mode test, Normal.dotm reset, add-in isolation, font check, Online Repair — step-by-step

What causes Word to keep crashing

Corrupted Normal.dotm macro — Word loads Normal.dotm on every startup and executes any macros stored in its AutoOpen or Document_Open event. A corrupted or poorly written macro in this template crashes Word immediately after launch or during the first operation.

COM add-in conflict — Grammar checkers, citation managers, and document management tools run inside the Word process. After a Word update, these add-ins may call Word functions that no longer exist in the updated API, causing a crash.

Corrupted font file — Word pre-processes fonts when rendering documents. A corrupted font file in the Windows Fonts folder causes Word to crash when that font is applied or when a document containing that font is opened.

Printer driver communication failure — Word queries the default printer on startup to determine page dimensions. A corrupted printer driver causes this query to fail and crashes Word before the application window even appears.

How to fix Word keeps crashing

Start with step 1 — the Safe Mode test takes 30 seconds and immediately tells you whether the crash is caused by an add-in or template (fix with steps 2–3) or by the Word installation itself (fix with step 5).

How to verify the fix

Perform the action that previously caused the crash — print a document, save to a network drive, or open the specific file that triggered it. If Word completes the operation without closing, the fix worked. Test across several sessions and different document types to confirm the stability.