MacBook freezing when I press the keyboard hard or lift the unit from
My MacBook freezes if I tap the space bar or anywhere near the bottom of the keyboard.
The same problem occurs if I push on the battery or lift the MacBook from underneath.
Sometimes it refuses to start and beeps 3 times as if the RAM has been improperly installed.
Can anyone recommend what to do? It’s an A1226 with an SSD and 6GB RAM.