Super easy just open Spotify Settings → Storage → Clear cache (Android), or on iPhone try Settings → Storage → Delete cache / reinstall; it usually frees space and smooths out glitches right away.
On the Spotify app, go to Settings > Storage and tap "Clear Cache." On desktop, find "Edit > Preferences > Show Advanced Settings," then scroll to "Offline storage location" and "Delete cache." This frees up space without deleting downloads.
To clear Spotify cache, open the Spotify app, go to Settings, select Storage, and tap Clear Cache. This removes temporary files, frees space, and helps fix playback issues without deleting your playlists, downloads, or account data.