Instagram stores temporary files to load faster. Over time they can take up space and cause glitches.
On Android
- Open phone Settings → Apps → Instagram.
- Tap Storage.
- Tap Clear cache.
Do not tap Clear data unless you are ready to log in again.
On iPhone
iPhone does not offer a cache button. Options:
- Offload app: Settings → General → iPhone Storage → Instagram → Offload App, then reinstall. Your data stays.
- Delete and reinstall the app.
Clear search history
In Instagram, go to Your activity → Recent searches → Clear all.
What clearing cache does
- Frees storage
- Fixes some loading and display bugs
- Does not delete your posts, messages or account
Still slow?
Update the app, restart the phone and check your internet. See Instagram not working.
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