Things That I’ve Had To Do With My Dell (less than 2 years old)
1. Replace the monitor
2. Replace the AC adaptor
3. Perform a factory reset (lost all work and installed programs)
4. Perform a system restore (updates bugged the login screen)
Things I’ve Had To Do With My Mac (over 4 years old)
1. One time I couldn’t get a non-readable CD/DVD to eject so I had to reboot.