Failed to add device ‘Virtual CD/DVD Disk.

Solution: On Active Directory Users and Computers Right-click on Hyper-V server computer account and open properties. Click on the Delegation tab. Now we select Trust this computer for delegation to the specified services only. Select […]

The remote computer that you are trying to connect to requires Network Level Authentication (NLA), but your Windows domain controller cannot be contacted to perform NLA.

Solution: 1. Open registry editor In the search box or Run window, type the following, followed by Enter:   regedit 2. Navigate or browse to the following key: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Terminal Server 3. Locate the fDenyTSConnections subkey, […]