Startup freezing issues on the MacBook Pro M4 can often be resolved by ensuring that your macOS is up to date. Here are some steps and software updates that can help:
1. Update macOS
Ensure your MacBook Pro M4 is running the latest version of macOS. Go to System Settings > General > Software Update to check for and install any available updates. Keeping your operating system updated can fix bugs and improve performance, which may help resolve startup freezing issues[2][5].2. Check for App Updates
Sometimes, outdated apps can cause system instability. Open the App Store and check for updates for all installed apps. Update any apps that are outdated, as newer versions may include fixes for issues causing freezes[1][2].3. Boot in Safe Mode
Booting your MacBook Pro M4 in safe mode can help diagnose and sometimes resolve startup issues. To do this, shut down your Mac, then turn it back on while holding the Shift key. Release the Shift key when you see the login window. If your Mac boots without freezing in safe mode, it may indicate a problem with a third-party app or login item[6].4. Reset NVRAM and SMC
Resetting the NVRAM and SMC can resolve issues related to startup settings and power management. To reset NVRAM, restart your Mac and immediately hold Command + Option + P + R until you hear the startup chime twice. For SMC reset on Apple Silicon Macs, simply power cycle your Mac by turning it off and on again[4].5. Disk Utility
Run Disk Utility to check for any disk errors that might be causing startup freezes. Go to Applications > Utilities > Disk Utility, select your startup disk, and click First Aid to scan and repair any issues[2].6. Remove Conflicting Apps
If certain apps are causing conflicts, consider uninstalling them. Check which apps were running when the freezes occurred and update or reinstall them if necessary[2].7. Reinstall macOS (as a last resort)
If all else fails, you might need to reinstall macOS using macOS Recovery. This will erase all data, so ensure you have a backup before proceeding[2].By following these steps, you should be able to identify and potentially fix startup freezing issues on your MacBook Pro M4.
Citations:[1] https://www.youtube.com/watch?v=oxw9VYLIc68
[2] https://www.youtube.com/watch?v=xBSTc3bNkHo
[3] https://www.youtube.com/watch?v=HXJUbNjIFFE
[4] https://setapp.com/how-to/how-to-fix-frozen-mac
[5] https://www.youtube.com/watch?v=RyqwmmvFPos
[6] https://www.digitaltrends.com/computing/how-to-stop-mac-from-freezing/
[7] https://discussions.apple.com/thread/255905831
[8] https://forums.macrumors.com/threads/macbook-pro-is-stuttering-since-15-3-update.2448443/