virtualbox.org

Thanks all for the replies. Not every problem you encounter inside a VM is caused by the VM. In this case I suggest that you search the web for information on "VIDEO TDR FAILURE". The top hit is a YouTube video claiming to provide a fix, but I don't have the problem so I can't verify anyth...

Did I post this in the wrong forum section? I was really hoping for some help with this issue.

I'm running a Linux host with Windows Guest, using 3 monitors, running 1440p resolution. The system will run fine for several hours, then suddenly and without changing anything in particular, all 3 monitors go BLACK, the windows jump around and flicker, and sometimes it will recover. However, usuall...

I've solved the issue. Apparently, under System > Processor, when it says N cpus, it means physical CPUs, NOT threads. I was assigning 6 CPUs (it showed 12 total but the last 6 were red, leaving me to believe they were reserved threads for the host), so basically, I assigned all the physical cores t...

I have linux mint 19 host system with a windows 10 guest. from a fresh boot up on my linux host, the first time I load windows in virtualbox, its fine. But if I shutdown, or save state, then try to boot my guest again (without rebooting my host), it ALWAYS freezes my entire system. The disk activity...