1. Right-click on 'Start' to open 'Device Manager'.
2. Please uninstall the 2EDB driver digitizer.
(Please note: When multiple 2EDB drive digitizers appear, please uninstall them all without reservation.)
Specific steps for uninstalling the 2EDB digitizer:
① Please click on "View" above and select "List devices by connection".
② Find the 2EDB driver digitizer, click the front triangle arrow to expand the drop-down list, and right-click the first virtual device that appears in the drop-down list to uninstall.
③ Right-click on the "Vpd Hid_2EDB Mini Device" virtual device to uninstall, please follow the prompts. (If there is a prompt indicating whether to restart the computer, be sure to restart it immediately.)
3. Please check if there are other product models driving digitizers in the human body input device. If so, please uninstall it. The drive digitizer shown in the figure below needs to be uninstalled.
4. Please check if there are any other abnormalities in the device manager, such as unknown devices or exclamation marks, or question marks in front of certain devices. Please uninstall these abnormal devices and restart the computer.