Issue Description
External SSD connects but does not mount or appear in Finder.
Common Causes
- Unsupported file system
- Corrupt partition
- Power issues
Step-by-Step Solution
Step 1: Check Disk Utility
- Open Disk Utility
- Look under External
Step 2: Mount or Repair Disk
- Select SSD → click Mount
- Run First Aid
Step 3: Check File System Compatibility
- NTFS drives are read-only on macOS
- Install compatible drivers if needed
Step 4: Try Another Port or Cable
- Avoid hubs
Explore Further
- Reformat SSD if data is backed up
Prevention & Best Practices
Eject drives properly.