1, the driver installation is unsuccessful, and you will see devices with exclamation marks in the device manager. After you choose to reinstall the driver, an error message will appear.

2. Click "Settings" after "Start Menu".

3. You can also click the "New Notification" icon in the status bar in the lower right corner of the computer and select "All Settings".

4. Select Update and Security from the pop-up menu.

5. Select "Restart Now" in the recovery.

6. Select "Troubleshooting" after restarting.

7. Then select "Startup Settings" in "Advanced Startup" and click "Restart" button.

8. Enter "7" as prompted to disable the driver's forced signature, and then reinstall the driver.