When installing the driver, the message "Windows cannot verify the publisher of this driver software" pops up directly for you, and then click "Install the driver software anyway", but it cannot be installed, so how to solve this prompt? ?Now I will introduce the specific solutions to you. Everyone is welcome to refer to and learn.

The specific fault phenomenon is shown in the figure below:

Method 1: Nirvana

1. Right-click the IE browser and click "Properties".

2. Click "Advanced".

3. Check the "Allow forced installation of software even if the signature is invalid" checkbox, click "Apply", and click "OK". You can continue to install the driver.

Method 2: Active option setting (you can try it)

1. Right-click the IE browser and click "Properties".

2. Click "Security", click "Internet" to select it, and then click "Custom Level".

3. Under "Download unsigned security control Actxtive", check "Prompt" (if you want to have a strong effect, you can check "Enable", and then turn it off after installing the driver) and click ?Sure?.

4. Click Yes?.

Method 3: Turn off the firewall (you can try it)

1. Click "Start" and click "Control Panel".

2. Click "System and Security".

3. Click Windows Firewall?.

4. In the custom settings, turn off the firewall. Click OK.