How to install the Windows7 system NIC driver?

Each computer can only connect to the network if it has a NIC driver installed. Although the newly purchased computer or reinstallable system NIC driver is installed, but after using it for a long time, the NIC driver will inevitably have problems. What should we do then? This article takes the Win7 system as an example to show you how to install the NIC driver.

Method 1:

1. Right click on the computer --> Management --> Device Manager, as shown in the figure:

2. Click on Device Manager - will see I don't see the NIC device, but in other devices -- there is an Ethernet controller, right click on the Ethernet controller -- click on the update driver software, as shown in the figure:

3. Select Browse the computer to find the driver Software, browse the location directly to find the NIC driver file path. Figure:

Method 2:

1. Use the driver to backup the original driver: to prevent the new installation driver and hardware from being incompatible, resulting in computer operation problems. Enter the driver life one by one click drive management one by one to select the driver backup, hook the network card, and then start the backup, as shown in the figure:

2, use the driver to restore the driver: when we found that the new driver is not as good as the original driver, We need to restore the driver. Figure:

3, uninstall stubborn NIC driver

Use driver life can be directly uninstalled, will not lead to file deletion, and will not lead to system reinstallation. Figure:

4, NIC driver troubleshooting method

Due to anti-virus, abnormal shutdown, etc., may cause damage to the NIC driver. If the NIC driver is damaged, the NIC will not work properly, the network will not ping, but the NIC indicator will light. At this time, you can check whether the NIC driver is normal through the “Device Manager” option in the “Control Panel” & ldquo; System & rdquo; System, if the NIC icon is displayed on the "Network Adapter" Yellow “! & rdquo;, indicating that the NIC driver is not normal, re-install the NIC driver, you can solve the problem.

The computer can't be accessed normally. There are many reasons for this problem. One of the reasons is that the NIC driver can't be used normally. At this time, we can use the above method to reinstall the NIC driver. After the NIC driver is installed, you can back it up. If you encounter the NIC driver problem again, you can restore it directly.