black screen of death

I used windows 11 on my Mac for couple of days. today the screen is black. I have restarted, reinstalled, nothing works. parallel windows 11 windows is just black. help please.

hi, I'm a new Parallels 18 user, running it on a week old Mac Studio. I formerly used VMware but they don't play well with Apple Silicon. I use Windows for day trading, a simple full screen window with two data applications running with a Stream Deck. I ran this same set up with few issues for...

I have noticed recently that when using one of my programs (Altium Designer) if I am inactive for 5 minutes or so, parallels will exit coherence and just be a black screen and I can't do anything until I reset the virtual machine. While it is on the black screen, Parallels reports 100% cpu usage...

Generally over the 7 years of (annual fee) subscription I've put up with the sometimes quirky nature of Parallels Desk Top on my Macs however following the upgrade to Mohave and (always prior) Parallels upgrade last year I had regular 'black screens of death'. Unfortunately despite support from...