optiplex

As I’ve had problems with setting this up I thought that it would be nice to share a resolution. So, to enable Hyper-V support on Dell Optitplex go to BIOS and set everything as described below: Security > Execute Disable (set to On) Performance > Virtualization (set to On) Performance > VT for Direct I/O Access (set to On) Performance > Trusted Execution (set to Off) Save your changes.