Windows DeviceViewer App blank button problem
Step1: Right-click the desktop DeviceViewer icon then right-click on "Properties"
Step2: In the "DeviceViewer Properties" window, click on the steps in sequence as shown below.
In Step 2 of the following figure:
If your PC uses Windows 7, please select "Windows 7".
If your PC uses Windows 8, please select "Windows 8
If your PC uses Window 10, please select "Windows 10".
Step 3: Run this program as an administrator.
Step 4: Touch "OK" to finish setup.
If this procedure does not resolve the issue, right-click the package(deviceviewer. exe) and install it as