Workable Solutions | Step-by-step Troubleshooting |
---|---|
Fix 1~4. Some basic check and change settings | 1. Change the connection way 2. Change settings for desktop 3. Change settings for Finder 4. Check system information...Full steps |
Fix 5~8. Repair corrupted USB drive | 1. Reset USB ports 2. Repair in Disk Utility 3. Repair with the terminal 4. Reformat USB drive...Full steps |
Fix 9~10. macOS troubleshooting and manual repair | 1. update macOS and firmware 2. Manual repair service...Full steps |