Lenovo ThinkVision LT1423p 13.3-inch IPS WLED Backlit LCD Mobile Touch Monitor With Pen - Manual (Page 31)

3. After successful installation of drivers included with your LT1423pwCA
control panel, please wait for your Windows OS to set up new driving
devices and display screens. If normal display screen failed to show after
new device drivers have been installed, please restart your computer
manually.
Chapter 4. Working with LT1423pwCA Wide WIFI monitor 4-5