To make your Windows 11 QCOW2 deployment run as fast as a bare-metal machine, ensure the following settings are enabled in your hypervisor configuration:
The VM profile is likely using standard BIOS. Open the VM hardware details, delete the VM shell, and rebuild it ensuring that the UEFI firmware option is selected before the first boot. Windows 11 Qcow2 Download BEST
: If you are using Windows as a guest for Home Assistant, they provide a direct .qcow2 image specifically for that ecosystem. How to Create Your Own (Recommended Method) To make your Windows 11 QCOW2 deployment run