Relaunch/Restart VNC on CrownPanel
This will Relaunch/Restart the VNC when VNC got Stuck or VNC not working.
Login to CrownPanel at https://crownpanel.com/
Click on the "Manage" button beside the VPS you wish to manage,
Then switch to the Settings tab and click on the Restart VNC button (to Restart/Relaunch VNC).