oracle virtualbox not opening windows 10

Running Windows 10 version 2004 and VirtualBox 6.1, enabling WSL2 causes Ubuntu/VB to boot to a blank rectangular screen with rapidly blinking cursor. Go to the 'Start' (shell), 'Shut Down…', and choose 'Restart' from the menu.This lets applications use the Hyper-V architecture for their emulation such as the Google Android Emulator, and VirtualBox 6 and above which are both now compatible with Hyper-V.When the process is complete the Oracle VM VirtualBox will no longer be displayed on the list in the Programs and Features window.A User Account Control window will prompt you if you want to allow the Oracle VM VirtualBox program to update software on this computer?” Click 'Yes'.The Windows Installer window will be displayed. When prompted “Are you sure you want to uninstall Oracle VM VirtualBox ?” Click 'Yes'.

Left click 'Oracle VM VirtualBox' so it is selected, then 'right click' it and choose 'Uninstall' from the menu.A list of installed applications will be displayed in alphabetical order. Go to the 'Start' (shell), 'Contol Panel', 'Programs and Features'.Turn off LTE and WiFi using the Intel ProSet icon in the system tray.Close all Desktop applications in Windows.To remove the Oracle VM VirtualBox software: If you do remove the Oracle VM VirtualBox software you will be able to get it reinstalled at the NMU HelpDesk. If you do not need to use the above applications then removing the Oracle VM VirtualBox software would eliminate any connection problems it might be causing. Applications provided by NMU installed at the HelpDesk that require the Oracle VM VirtualBox software are:

The Oracle VM VirtualBox software is on the NMU software images to provide a way to run applications that are not compatible with Windows 8. A bug has been found with the Oracle VM VirtualBox software that causes connection problems on Lenovo Twist Ultrabook computers that were issued in Fall 2013 and have not been re-imaged.

Oracle virtualbox not opening windows 10