If CamScanner freezes or closes when you try to scan documents:
Check for app updates — install the latest version from Google Play or the App Store.
Clear cache and temporary files:
Android: Settings → Apps → CamScanner → Storage → Clear cache
iOS: Delete and reinstall the app
Check camera and storage permissions — CamScanner may crash if required permissions are missing.
Close other apps — scanning can fail if there isn’t enough available RAM.
Free up storage space — a nearly full device often causes errors when saving scans.
Check your internet connection — CamScanner syncs files to the cloud, and a poor connection can cause freezing.
If the issue persists, record the screen showing the error and contact CamScanner support with a detailed description.
If CamScanner does not fix the crashes and the app remains unusable, file a complaint on Xolvie. This can help speed up the resolution and push the company to fix the underlying issues.
