Can't access iMac boot menu/bios after Zorin install

General Help
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1

Hi there,

I wanted to repurpose an old Imac (2011) and I installed Zorin OS 18 without real issues.
But as soon as I open Brave, I the computer freeze.

So I wanted to install Zorin 17 instead for better stability (hopefully) but I can't access the boot menu anymore! Is there any mapping change or whatsoever? It drives me nuts! :slight_smile:

Tried so far, tried : OPT+CMD, ESC key, SHIFT key, etc (all Mac standards)
(but it is also not that simple, combinations vary over generations...

Any idea what I could try?

PS: tried this also: How to access boot menu?

2

Try it with starting Brave with disabled Hardware Aceleration over the Terminal:

brave-browser --disable-gpu