Display turns black foerever after upgrading to MacOS Monterey
i followed an automatic alert showing me that I should update the OS. I did, came back to the Mac (Pro 2020) and I can only see a black display after. I tried the commandas shift+control+option+on/off combination and nothing returns. I can only switch off and on by keeping pressed the on/off buttom (as I hear the sound).
can anyone help me tonsolve this issue?
thanks in asvance
i.