Apple Support/How-To/Troubleshooting Article Updates

- How to start up from macOS Recovery.
- If your computer doesn't recognize your iPhone or iPad.
- Set a firmware password on your Mac.
- Apple web server security acknowledgements.
- How to update macOS on Mac.
- If your Mac doesn't turn on.
- If you want to cancel a subscription from Apple.
- If your Mac doesn't start up all the way.
- How to create a bootable installer for macOS.
- What to do before you sell, give away, or trade in your iPhone or iPad.
- Use a wired connection to transfer data to a new iPhone.