boot up

[buːt ʌp]

Meaning

to load the operating system 

Examples 👇

All you have to do is boot up the Google Arts & Culture site or download the app. The Mercury News

You boot up the Mac into this recovery mode, and you will probably do it at least a couple of times as you sort out problems. AppleInsider

I shut off my console and booted up the game again, hoping that it hadn't auto-saved just yet. Twinfinite

It's the moment they've been training for since they booted up their first video game. dallasinnovates.com

When the Mac has fully booted up, launch Terminal again. AppleInsider

The boys booted up and warmed up, but the match never transpired. Malay Mail