Site TIPS PAGE🔎   UP ONE LEVEL
 OJB's Web Site. V 2.1.tip tips mac owen2 
Tip

Up to OJB's Mac Tips List

SMC Reset Older Laptops with Nonremovable Batteries

These models are included...
All MacBook Air models.
MacBook and MacBook Pro models after mid-2009, except the 13-inch mid-2009 MacBook.

Shut down the Mac.
Press and hold these keys: left shift, left control, left option keys.
While pressing these, also press the power button for 10 seconds.
Release all the keys.
Press the power button to start.

Note 1: This only works using the internal keybiard.
Note 2: Don't use for Macs with the Apple T2 security from 2018.

Related Tips

SMC Functions
SMC Reset for Early Mac Pro
SMC Reset on Laptops with Removable Batteries
SMC Reset on Modern Mac Desktops
SMC Reset on Modern Mac Laptops
SMC Reset on Older Mac Desktops




Warning: mysqli_connect(): MySQL server has gone away in /Library/WebServer/Documents/Owen2/Inc/Counter.inc.php on line 11

Warning: mysqli_connect(): Error while reading greeting packet. PID=83659 in /Library/WebServer/Documents/Owen2/Inc/Counter.inc.php on line 11

Warning: mysqli_connect(): (HY000/2006): MySQL server has gone away in /Library/WebServer/Documents/Owen2/Inc/Counter.inc.php on line 11

Warning: mysqli_error() expects parameter 1 to be mysqli, boolean given in /Library/WebServer/Documents/Owen2/Inc/Counter.inc.php on line 12
Could not connect to MySQL: