How to do When The 2nd Screen No display
What should I do if the secondary screen of the dual screen cashier displays the secondary screen under normal power connection conditions?
Solution: This is a problem with the settings. The expansion screen settings on the computer are not set. Just right-click on the system desktop, click Properties, click on the settings above, then click on “2” and click on the Extend the windows to the monitor, and finally click OK to save, and then enter the second screen of the Ubisoft system dual screen cash register. In the system settings, click on the parameter settings, then there is a second screen, the first item is automatically Enable the second screen, click Yes, then save it.