Because some software recognized the wrong model of my graphics card, I installed the wrong driver and the screen became corrupted. At this time, quickly go to the control panel to uninstall the wrong driver and replace it with the original driver. It is not recommended that the poster use those so-called driver installation software, as there are often misidentifications. The author remembers the graphics card model when he bought the computer, and directly goes to the official website of the N card or A card to download the driver for the corresponding model.
1. First, we Baidu "N Card Official Website" and select the first drive to enter the N Card Official Website.
How to install the N card driver and how to solve the problems encountered during the installation
2. After entering the official website, if we want to know the parameters of their graphics card, manually search and directly choose the one that suits you For the graphics card model, download the driver.
How to install the N card driver and how to solve the problems encountered during the installation
3. If we do not know much about the computer hardware, please click "Automatic driver update".
How to install the N card driver and how to solve the problems encountered during the installation
4. After the download is complete, we open the installation package, click Agree and continue the installation.
How to install the N card driver and how to solve the problems encountered during the installation
5. Once installed, we open the Ge Force experience to find the driver indicated by the arrow.
How to install the N card driver and how to solve the problems encountered during the installation
6. After entering the driver page, we click to download.
How to install the N card driver and how to solve the problems encountered during the installation
7. The last step, click the arrow to quickly install, reinstall the operating system update card to complete the operation .
How to install the N card driver and how to solve the problems encountered during the installation
8. Most of this situation is caused by the digital signature of the driver. First, right-click start win key and select run,
How to install the N card driver and how to solve the problems encountered during the installation
9. After entering gpedit.msc during run, click "OK" button to start Group Policy,
How to install the N card driver and how to solve the problems encountered during the installation
10. Enter the Group Policy Editor, click User Configuration - Administrative Templates item,
How to install the N card driver and how to solve the problems encountered during the installation
11. Double-click the system folder on the right side of the management template
How to install the N card driver and how to solve the problems encountered during the installation
12. Enter the system folder and double-click the driver installation folder to be entered
How to install the N card driver Installation and how to solve problems encountered during installation
13. Enter the driver installation folder and double-click the device driver code to sign this file,
How about N card driver Installation and how to solve problems encountered during installation
14. Change the configuration to started, and it is detected that unsigned drivers are ignored. Click the Applications button as shown in the image below, enter Device Manager and update the driver again.