After the computer network card is disabled, it can be started through various methods. Here are some common methods: 1. Enable the network card through Windows system settings
1. To use "Network and Internet Settings": - Find the network icon in the bottom right corner of the taskbar on the Windows system and click on it- Select 'Network and Internet Settings'- In the opened window, click on "Change Adapter Options" on the left- In the network adapter settings interface, locate the disabled network card, right-click and select "Enable".
2. Using Device Manager: - Right click on "This Computer" or "My Computer" and select "Manage" to enter the computer management interface- Find and click on "Device Manager" in the left navigation bar- Expand the "Network Adapter" option and locate the disabled network card (usually indicated by a downward arrow)- Right click on the network card and select 'Enable'. 2. Enable network card through BIOS settings
If the network card is disabled in BIOS, you need to enter BIOS settings to enable it:
1. Entering BIOS: - When the computer starts up, press the corresponding key (such as F2, F10, F12, or Del key) to enter the BIOS settings interface- Attention: The buttons for entering BIOS may vary among different brands and models of computers. Please refer to the computer manual or online resources.
2. Enable network card: - In BIOS, find the "Integrated Peripherals" or "Onboard Devices" option- Find the network card option (such as "LAN Controller" or "Network Controller") and set it to "Enabled"- Save settings and exit BIOS. 3. Enable network card through command line
For users familiar with the command line, Windows PowerShell (Administrator) can be used to enable the network card:
1. Open Windows PowerShell (Administrator): - Press the "Win+X" key and select "Windows PowerShell (Administrator)".
2. View network card status and enable: - Enter the 'Get NetAdapter' command to view the network card status- Find the name of the disabled network card and use the 'Enable NetAdapter Name' command to enable it. 4. Check the hardware switch
On some laptops or desktops, there may be hardware switches to control the activation and deactivation of network cards. Please check these switches to ensure they are in the enabled state. 5. Update or reinstall the network card driver
If none of the above methods can solve the problem, it may be a problem with the network card driver. You can try updating or reinstalling the network card driver:
1. Visit the official website of the hardware manufacturer.
2. Download the latest network card driver.
3. Install according to the instructions. matters needing attention
-Before making any changes, please make sure to backup important data just in case.
-If unsure how to operate, please refer to the user manual of your computer or contact technical support personnel for assistance.
-If none of the above methods can solve the problem, it may be a hardware malfunction or other complex issue. It is recommended to contact professional technicians for further investigation and repair.