Quick answer: Windows app crashing on PC after update is usually caused by corrupted app data, a broken update install, or a compatibility change in the new version. Repair the app first, then reset its data and reinstall the latest build if it still crashes.
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Quick Fix Checklist
- Repair the app from Windows Settings before changing anything else.
- Reset the app if it opens and then closes immediately after launch.
- Check whether the crash started right after the app updated, then reinstall that app cleanly.
- Remove any app add-ons, plugins, or extensions that were enabled before the update.
- Confirm the app has the permissions it needs, especially for files, camera, microphone, or background access.
- Sign out and sign back in to refresh the app’s local session and settings.
Causes
When a Windows app starts crashing after an update, the problem is usually inside the app itself rather than Windows as a whole. The update may have left old data behind, changed a required setting, or introduced a version conflict with stored app files.
| Cause | What it means | Fix |
|---|---|---|
| Corrupted app data | The update reused damaged local files and the app crashes on launch. | Reset or reinstall the app. |
| Bad update install | The new version did not install cleanly or is missing components. | Repair the app or reinstall the latest version. |
| Compatibility change | The updated app no longer matches an older setting, plugin, or profile state. | Remove add-ons and refresh the app profile. |
| Permission conflict | The app cannot access a feature it now needs after the update. | Review app permissions and background access. |
| Service or account sync issue | The app depends on a service or signed-in state that failed after updating. | Sign out, sign in again, and verify the related service is available. |
Step-by-Step Fix
- Repair the app. Open Settings > Apps > Installed apps, select the app, choose Advanced options, then click Repair if available. This fixes damaged app files without removing your data.
- Reset the app if repair does not help. In the same menu, choose Reset. Use this when the app crashes right after opening because the local app state is broken.
- Sign out and sign back in. If the app uses an account, log out completely and log back in. A failed post-update sign-in state can trigger repeated crashes in apps that sync settings or licenses.
- Remove app add-ons or extensions. Disable any plugins, extensions, or integrations that were installed before the update. A version mismatch between the app and an add-on often causes immediate crashing.
- Check app permissions. Go to the app’s settings and confirm it can access the features it needs, such as files, camera, microphone, notifications, or background activity. An update can tighten permission requirements.
- Reinstall the app cleanly. Uninstall the app, restart the app’s own data folder if needed, then install the latest version from the official source. This removes broken update files that repair cannot fix.
- Update the app again if a patch is available. Some crashes happen because the first post-update build has a bug. Install the newest patch release, not just the version that first caused the crash.
Still Not Working
- Test with a fresh app profile. If the app supports multiple profiles, create a new one and launch the app there. A damaged profile can crash only the updated install.
- Clear the app’s local data folder. Remove only the app-specific cache or local state files if the app documentation says it is safe. This is useful when the app keeps reopening with the same crash loop.
- Check the app’s service status. If the app depends on a companion service, make sure that service is running and not disabled. Some apps crash when their background service fails to start after an update.
- Roll back to the previous app version if supported. If the crash began immediately after a specific update and the vendor offers an older build, revert temporarily until a fixed release is available.
- Review the app’s crash log or event details. Look for the exact module or feature that fails on launch. That usually points to a plugin, permission, or profile problem rather than the whole app.
Frequently Asked Questions
Why does my Windows app keep crashing after an update?
The update likely left behind corrupted app data, changed a required setting, or conflicted with an add-on or saved profile.
Should I repair or reset the app first?
Repair first. Reset only if repair does not stop the crashing.
Will reinstalling the app delete my settings?
It can, depending on the app. Some apps keep settings in your profile, while others remove them during uninstall.
Can an extension or plugin cause crashes after an update?
Yes. If the add-on was built for an older version, it can crash the updated app on launch.
What if the app crashes only when I sign in?
That usually points to a broken account session, profile data, or synced setting inside the app.