Installed Virtual Box, emulator stopped working. After doing some research, my guess is that it broke my Hyper-V somehow. It says:
Unable to start the emulator The emulator is unable to start because the hypervisor is not running. The likely cause is that hardware-assisted virtualization is enabled. Check your computer's BIOS to ensure that hardware-assisted virtualization and hardware-assisted data execution protection features are enable.
I did that. Everything is set as they should be. I uninstalled Virtualbox, including its drivers, following this guide: https://dottech.org/101997/how-to-uninstall-virtualbox-drivers-on-windows/
Still no work. Can somebody please share a solution to this problem?