Glenbrook High School District 225

CLICK HERE to access the Macbook Pro Essentials user guide.

The following tutorials utilize Lynda.com. Log into Lynda.com from the Glenbrook Intranet (do not go directly to Lynda.com). Login with your Glenbrook acco...

Set a Default Finder Window Sort Order (e.g. keep folders on top)

The single biggest factor affecting battery life and lifespan is the mix of things you do with your device. Videos and games? Or email and word processing? ...

Zoom, like much district software, can be installed or updated via Managed Software Center. Note: You will need to be on the Glenbrook network to do this ...

How to reset PRAM on a Mac If you’ve got an M1 Mac, resetting the NVRAM is as simple as restarting your computer — it happens automatically ev...

Hold down option on startup.   At the next window enter in firmware password.  When the next window appears asking you to choose a network, press keys in...