How to do a PRAM and NVRAM reset on your Mac
Having issues with your Mac's performance? Slow booting, Speed issues, Game performance? Then check out this quick tutorial to reset your PRAM/NVRAM.
As shown in the video -
Combination used - Option + Cmd + P + R
1- Shut down the computer.
2- Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step
3- Turn on the computer.
4- Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
5- Hold the keys down until the computer restarts and you hear the startup sound for the second time.
6- Release the keys.
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