Ensure you are not logged into the VDI before completing these steps.

1. Click the 'Windows'/'Start' button in the taskbar.
2. Without clicking anywhere, type "Change what closing the lid does".
3. Click that option when it shows on screen.
4. Look for the 'When I close the lid' section and use the drop down menus to select "Do Nothing".
5. Click Save Changes.
6. Click the cross in the top right hand corner to close the window.