19 мар. 2019 г. · I had this same exact issue. I solved it by shutting down, going to my virtual machine settings and selecting display.

15 нояб. 2018 г. · I had the same issue, my solution was to increase the Display Memory to 128MB.

3 окт. 2022 г. · I'm using windows 10 and I installed Ubuntu 22.04 on virtualbox. ... If I change the size of screen at this time, the screen goes all black.

18 апр. 2019 г. · Every time I boot the Ubuntu VM it comes to a black screen, ie no feedback. However, if I type the password and press Enter it logs in and shows the Desktop as ...

24 апр. 2020 г. · I had the same blank screen problem (running Ubuntu 20.04) on Windows - switching the graphics controller to VBoxSVGA solved the problem - ...

25 окт. 2020 г. · Shut down the guest and, from VM Settings > Display, change it to the older VBoxVGA controller (the one with no S).

13 мая 2022 г. · I had the same problem on Ubuntu 22.04. I fixed by increasing the Video Memory to 128MB, increasing base memory and adding 1 more CPU.

5 нояб. 2013 г. · Make sure you had installed the most recent version of Virtual Box. · Try a reboot by entering a TTY terminal ( Host + F1 ) · Update the guest OS ...

17 нояб. 2020 г. · I'm running Ubuntu 20.10 in Oracle VM on a win 7 PC. It boots just fine but after I log in the screen just goes black and stays black until I shut it off.

23 сент. 2024 г. · Also, try adjusting the display settings in VirtualBox by increasing the video memory or enabling 3D acceleration. If the problem persists, you ...