GamePanel.exe can't verify that the digital signature is caused by the wrong setting. The solution is:

1. First, we click the Start menu button in the lower left corner of the computer desktop, as shown.

2. Then in the pop-up tab, click Run Options, as shown.

3. Then you can open the running window, as shown in the figure.

4. Then we enter gpedit.msc in it and click OK, as shown in the figure.

5. Then in the open window, click the management template on the left, as shown.

6. Then click System in the Open option, as shown in the figure.

7. Then click the driver installation inside, as shown in the figure.

8. Then click the device-driven code signing on the right, as shown in the figure.

9. Finally, we click the drop-down arrow, select the warning, and then click OK and Apply to save the settings. With the digital signature, we can continue the installation without prompting that the digital signature of this file cannot be verified, as shown in the figure.