Troubleshooting your Mac
How-tos
- How to set up your primary display in dual screen (extended display) mode.
- How to use your MacBook in clamshell (closed lid) mode.
- MacBook Air, Mac mini: How to use Remote Disc to share DVDs or CDs from a Mac or Windows-based computer
- Starting from an external USB storage device (Intel-based Macs)
- Reinstalling software using Remote Install Mac OS X
