Introduction
A video tutorial on a PRAM Reset
A video tutorial on a PRAM Reset
I want to know how to how fix mac apple system
Sheftech computers -
When I do it, it goes straight to Mac OS Startup Disk Repair… I badly need a PRAM reset!
Stephen Quast -
Verify that your keyboard works. If it does not then plug in a USB keyboard and hold the same keys on startup.
Ayrton Fineout -
The preferable procedure and hold the keys down until you have heard THREE startup tones.
This is dependant on the age of your MAC.
Very early models have a button switch soldered to the logic board as well.
Mal -