How to Fix PowerPoint Crash When Closing Files With Comments

PowerPoint crashes when you close a file that contains comments. This problem typically occurs because of a conflict between the comment rendering engine and your system’s graphics hardware. The crash may also be triggered by corrupted comment data in the presentation file. This article explains the root cause of the crash and provides three proven methods to fix it.

Why PowerPoint Crashes When Closing Files With Comments

PowerPoint uses hardware acceleration to render comments on slides. When you close a file, the application attempts to save the comment data and release the graphics resources. On systems with outdated or incompatible graphics drivers, this process fails and causes PowerPoint to become unresponsive or crash entirely.

Another cause is corrupted comment data within the presentation file. A single comment that contains unusual characters, an extremely long text string, or data from a different version of PowerPoint can trigger a crash when the file closes. The crash may also occur if the comment thread has been edited by multiple users in a co-authoring session and the sync data is damaged.

Finally, a damaged PowerPoint installation can cause this specific crash. If the program files that handle the comment module are corrupted, every close operation on a file with comments will fail.

Steps to Stop PowerPoint From Crashing When Closing Commented Files

Use the methods below in the order shown. Test after each method by opening a presentation with comments and closing it. Do not skip the first method unless you cannot access the Options dialog.

Method 1: Disable Hardware Graphics Acceleration

1. Open PowerPoint and go to File > Options
   Click File in the top-left corner, then click Options at the bottom of the left menu.
2. Select the Advanced category
   In the PowerPoint Options dialog, click Advanced in the left sidebar.
3. Find the Display section
   Scroll down to the Display section about two-thirds of the way down the list.
4. Check the box for Disable hardware graphics acceleration
   Click the checkbox next to Disable hardware graphics acceleration. A checkmark appears.
5. Click OK and restart PowerPoint
   Click OK to close the dialog. Close PowerPoint completely and open it again. Open a file with comments and close it to verify the crash is gone.

Method 2: Delete All Comments From the Presentation

If disabling hardware acceleration does not fix the crash, the comments themselves may be corrupted. Delete all comments in the file.

1. Open the presentation that crashes
   Open the file. If PowerPoint crashes immediately, hold the Ctrl key while starting PowerPoint to open in Safe Mode.
2. Go to the Review tab
   Click Review in the ribbon.
3. Click the arrow below Delete in the Comments group
   Click the small arrow below the Delete button. A dropdown menu appears.
4. Select Delete All Comments in This Presentation
   Click Delete All Comments in This Presentation. All comments are removed from the file.
5. Save and close the file
   Press Ctrl+S to save, then close the file. The crash should no longer occur.

Method 3: Repair the Office Installation

If the crash persists after deleting comments, the Office installation may be damaged. Repair it using the Windows Control Panel.

1. Open Control Panel
   Press Windows+R, type control, and press Enter.
2. Go to Programs and Features
   Click Programs and Features under the Programs category.
3. Find Microsoft 365 in the list
   Scroll the list of installed programs. Locate Microsoft 365 or Microsoft Office.
4. Click Change and select Quick Repair
   Right-click Microsoft 365 and select Change. In the dialog that appears, select Quick Repair and click Repair. Wait for the repair to complete.
5. Restart Windows and test
   Restart your computer. Open PowerPoint and test the crash again.

If PowerPoint Still Crashes After the Main Fix

PowerPoint crashes when closing a file that was co-authored

Co-authoring sync data can become corrupted. Open the file in PowerPoint for the web. On the Review tab, click Delete All Comments. Save the file from the web version. Open the same file in the desktop app and close it. The crash should stop.

PowerPoint crashes only on a specific presentation

The file itself may be damaged. Use the Open and Repair feature. Open PowerPoint. Click File > Open > Browse. Select the problematic file. Click the arrow next to the Open button and choose Open and Repair. PowerPoint repairs the file and opens it. Save the file with a new name.

PowerPoint crashes when closing any file with comments after a Windows update

A Windows update may have replaced your graphics driver with a generic version. Update your graphics driver. Press Windows+X and select Device Manager. Expand Display adapters. Right-click your graphics card and select Update driver. Choose Search automatically for drivers. Restart Windows.

PowerPoint Crash on Close: Hardware Acceleration vs Comment Corruption

Item	Hardware Acceleration Issue	Comment Corruption Issue
Root cause	GPU driver fails to release rendering resources for comments	Corrupted text or metadata inside a comment object
Affected files	All presentations with comments on the same system	Only one or a few specific presentation files
Fix time	2 minutes by toggling one checkbox	1 minute by deleting comments or using Open and Repair
Persistence	Fix lasts until GPU driver is updated or changed	Fix is permanent for that file

PowerPoint crashes when closing files with comments are almost always caused by either a hardware acceleration conflict or corrupted comment data. Disable hardware graphics acceleration first because it is the fastest test. If the crash continues, delete all comments or repair the Office installation. For a single stubborn file, use Open and Repair. After applying the correct fix, you can close any presentation with comments without interruption. To prevent future crashes, keep your graphics driver updated and avoid pasting text from unknown sources into comments.