Issue Description
macOS updates may fail, freeze, or show installation errors.
Common Causes
- Low disk space
- Network interruption
- Corrupt update cache
Step-by-Step Solution
Step 1: Check Storage
- Open System Settings → Storage
- Ensure 25–30 GB free
Step 2: Restart and Retry
- Restart Mac
- Retry update via System Settings → General → Software Update
Step 3: Install Update in Safe Mode
- Boot into Safe Mode
- Retry update
Step 4: Use Recovery to Reinstall
- Boot into Recovery
- Choose Reinstall macOS
Explore Further
- Download full installer from App Store
Prevention & Best Practices
Avoid updating on unstable Wi-Fi.