TikTok App Keeps Crashing or Freezing

What Does This Error Mean?

TikTok crashing is usually caused by an outdated app or a full cache. Updating the app and clearing the cache fixes most crash issues. If it still crashes, reinstalling TikTok almost always solves it.

Affected Models

TikTok for iPhone
TikTok for Android
TikTok Web
TikTok Lite

Common Causes

Outdated TikTok app version with a known bug
App cache is too full and causing memory issues
Phone storage is nearly full, leaving no room for the app to run
A conflict with another app running in the background
The app needs to be reinstalled after a corrupted update

How to Fix It

Update TikTok to the latest version in the App Store or Google Play.

Most crash bugs are fixed in app updates — this is the first thing to try.
Clear the TikTok app cache.

Go to Profile, tap the three-line menu, go to Settings, then tap Clear Cache.
Restart your phone to clear background memory.

Hold the power button and select Restart — not just lock the screen.
Free up storage space on your phone if it is nearly full.

Delete old photos, videos, or apps you no longer use to free up space.
Uninstall TikTok and reinstall it fresh from the App Store or Google Play.

Your account data is stored in the cloud — reinstalling will not delete your videos or followers.

When to Call a Professional

App crashes are almost never serious enough to need outside help. If crashes happen across all your apps, your phone hardware may need a check-up.

Frequently Asked Questions

Why does TikTok crash every time I open it?

This usually means the app needs to be updated or reinstalled. Try updating first — if it still crashes, uninstall and reinstall TikTok.

Will reinstalling TikTok delete my account?

No. Your account, videos, and followers are saved in TikTok's cloud. Just log back in after reinstalling and everything will be there.

Why does TikTok crash only on certain videos?

Some videos may be loading in a format your app version has trouble with. Updating the TikTok app usually fixes these specific video crash issues.