Mac Finder Not Responding? 8 Fixes

Hold Option → right-click the Finder icon in the Dock → "Relaunch." Alternatively, press Cmd+Option+Esc to open Force Quit → select Finder → click Relaunch. Finder is a system process that macOS keeps running — relaunching it clears all cached window states, folder contents, and network connection attempts without affecting any open files. Takes about 3 seconds and resolves most freezes.

Finder frequently freezes when trying to reach a network share that's offline, unreachable, or slow to respond. Look in the Finder sidebar under "Locations" — if any server or network drive shows a spinning progress indicator, that's the culprit. Click the eject icon next to it, or open Terminal and run:

Stale SMB/AFP mounts to network drives that went offline are the #1 cause of Finder freezing on Macs in office environments or when coming home from work with mapped drives still configured.

Similar to network shares, external drives that were unplugged without ejecting (or drives that are failing) cause Finder to hang while trying to read them. Open Terminal:

Then eject any problematic volumes:

If a drive shows but won't respond, physically unplug it. Finder will recover once the stale mount is gone.

Finder preferences can become corrupted after macOS updates, causing it to freeze on launch or when opening specific folders. Open Terminal and run:

Then relaunch Finder (Option + right-click Dock icon → Relaunch). Finder regenerates a fresh preferences file. You'll lose custom sidebar items and view preferences, but all your files remain untouched. This resolves about 30% of persistent Finder freezes.

Terminal:

This clears Finder's icon cache and folder metadata cache. Particularly effective when Finder freezes on a specific folder containing many files — often the cache for that folder has grown corrupted. After clearing, the first open of large folders is slower while Finder rebuilds the cache.

Apple menu → Restart. While Finder relaunches without a restart, a full restart clears the kernel's file system cache, closes any zombie file handles left by crashed processes, and reinitializes network mounts cleanly. If Finder only freezes after extended uptime (days without restarting), it's a memory management issue that a restart resolves. Macs don't need to run for weeks without restarting the way servers do.

Boot into Recovery Mode (Cmd+R on Intel, hold Power on Apple Silicon) → Disk Utility → select Macintosh HD → First Aid. File system errors on the startup volume cause Finder to hang when it encounters directories with corrupted directory entries. First Aid repairs these. If it finds errors it can't fix, the startup drive may be failing — back up immediately with Time Machine and consider drive replacement.

System Settings → Apple ID → iCloud → iCloud Drive. If iCloud sync is stuck or erroring, Finder freezes on any folder synced to iCloud (Desktop, Documents by default). Try turning iCloud Drive off and back on. Check Activity Monitor for "bird" process (iCloud sync daemon) — if it's using 100% CPU, iCloud sync has a problem. Signing out of iCloud and back in forces a clean re-sync and usually resolves it.