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Win7 does not have DigiPlus fair valuea network adapter (solution: Win7 cannot connect to the network) Windows 7 is a popular operating system and the first choice of many computer users. However, when using Windows 7, users may encounter the problem of not being able to connect to the network, especially when they cannot connect to the network after installing the system. This situation is usually caused by the lack of a network adapter in Win7. Next, we will introduce some solutions to help you solve the problem that Win7 cannot connect to the network. Method 1: Check whether the correct driver is installed. The network adapter is a device connected to the computer and is responsible for connecting the computer to the network.When Win7 cannot connect to the network, you first need to check whether the correct driver is installed. You can use the following steps to check: 1. Open "Device Manager", the method is as follows: click the Start Menu, select "Control Panel", and find the Device Manager in the control panel. Two. Find the "Network Adapter" in the device manager, and you can see the installed adapter after expanding it. 3. If the adapter is not found or the adapter has a yellow exclamation mark, it means that the driver is not installed correctly and the driver needs to be reinstalled. You can download the corresponding driver from the computer manufacturer's website or use the driver update tool to update it. Method 2: Check the network adapter settings. After ensuring that the driver has been installed correctly, if the network still cannot be connected, you need to check the network adapter settings.You can use the following steps to set up: 1. Open "Network and Sharing Center" as follows: Click the Start menu, select "Control Panel", and find "Network and Sharing Center" in the control panel. Two. Select "Change Adapter Settings" in "Network and Sharing Center". 3. Right-click on the network adapter and select "Properties". Four. In the "Network Properties" window, find "Internet Protocol Version 4 (TCP/IPV4)" and select "Properties". 5. Make sure that the options "Automatically Get IP Address" and "Automatically Get DNS Server Address" are selected. 6. Click "OK", save the changes, and restart the computer. Method 3: Disable and enable the network adapter. If the above method is invalid, you can try to disable and enable the network adapter. The method is as follows: 1.Open "Network and Sharing Center" as follows: Click the Start menu, select "Control Panel", and find "Network and Sharing Center" in the control panel. Two. Select "Change Adapter Settings" in "Network and Sharing Center". 3. Right-click on the network adapter and select "Disable". Four. After waiting for a while, right-click on the adapter and select "Enable". 5. Restart the computer. Method 4: Update the system or reinstall the operating system. If the above methods cannot solve the problem, you can also try to update the system or reinstall the operating system. It is recommended to back up important files before updating the system. Before reinstalling the operating system, please make sure that you have the corresponding operating system installation CD or USB, as well as backups of important files. In a word, Win7 without a network adapter is a common problem, but you can try the above-mentioned solutions to help solve the problem.At the same time, when using the computer, please make sure to place the computer in a safe position and install some basic security software and anti-virus software to ensure the security of the computer.

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