Please contact the moderators of this subreddit if you have any questions or concerns. I am a bot, and this action was performed automatically. Thanks for taking the time to help us help you!Īlso, PLEASE remember to change the flair of your post to Solved after you have been helped! Your post has not been deleted - do not re-submit it. If you have met these requirements, you can ignore this comment. If this is your first time creating a virtual machine, we have a guide on our wiki that covers the important steps. Please also check our FAQ and if you find your question is answered there, PLEASE remove your post or at least change the flair to Solved. Please check Google and the VirtualBox Manual before asking simple questions. PLUS a detailed description of the problem, what research you have done, and the steps you have taken to fix it. * Whether you have installed Guest Additions and/or Host Extensions (this solves 90% of the problems we see) * Whether you have enabled VT-x/AMD-V (applicable to all hosts running 6.1 and above) and disabled HyperV (applicable to Windows 10 Hosts) * The version of VirtualBox you are using This is just a friendly reminder in case you missed it. Maybe something is wrong with my host (windows 11)? Windows settings shows I am in 4k with 300% scaling, and it clearly is based on eye test, but websites all recognize my resolution to be 720p. it just increases the window size so large and shrinks my view to the top left corner of the screen and gives me huge scroll bars to navigate the desktop. Maybe to weak to run Kali in anything over 720?īut it doesn't crash, when set over 720p. I have done all updates as well, including adding max VRAM to my VM. I have installed guest additions and this did not solve the issue. When I switch to 2160p it becomes unusable and messing with virtualbox scaling window settings brings it back to 720p automatically each time. What you need to do is remove the Virtualbox from your PC. If you are running on a 5x version, you have found the issue causing the black screen. I don’t know why, but it remembers my settings after I did step 3.Anytime I change the resolution within Kali it resizes to an unusable format. Solution 2: For those using VirtualBox and have black screen issues, try this solution: Launch Virtualbox>go to help>about Virtualbox. Without starting the Guest, you can check it out via command: VBoxManage getextradata "Linux Mint" "GUI/LastGuestSizeHint" Set the screen resolution in Display Settings. VBoxManage setextradata "Linux Mint" "GUI/LastGuestSizeHint"ģ.) Finally start the guest OS. In my case, it’s “Linux Mint”.Ģ.) Next run command to force last data ( replace “Linux Mint” in command with the one you got in step 1.). Copy either the name or UUID that has the problem. It outputs all VMs as well as their UUIDs. When it opens, run command to list all Virtual Machines: vboxmanage list vms Open terminal in the host machine and do following steps one by one:ġ.) Firstly open terminal from system app menu. This method should work for other Linux guests. Force resolution by retrieving the last data. It remembers the display setting even after I switched the graphics controller back.
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