This article describes in detail how to get your desktop computer to connect to WiFi, including wireless network card selection, connection setup methods and solutions to common problems to help you easily connect to wireless networks.

1. Check whether your computer has WiFi capability.

First of all, make sure your desktop computer has the ability to connect to WiFi. Some modern high-end desktop computers may have been equipped with a WiFi card, but most desktop computers, especially older devices, do not have a built-in wireless card. You can confirm this in several ways:

• In Windows, press "Win + X" and select "Device Manager". Under "Network Adapters", check if there is a WiFi adapter (usually labeled as a wireless network adapter). If it does, then your desktop computer is WiFi enabled.

• If you have purchased a branded desktop computer, you can check the manual or product specifications of the device to see if it has a built-in wireless network card.

2. Purchase an external wireless card

If the desktop computer doesn't have a built-in WiFi module, then you can buy an external wireless card to enable wireless connection. External wireless cards usually come in two forms:

• USB wireless network card: this is a very simple solution, a USB flash drive-like device that can be plugged into the USB port of your desktop computer. Simply plug it into the USB port and install the driver to use it.

• PCI wireless card: this type of wireless card requires you to open the case of your desktop computer and insert the card into the PCI slot on the motherboard. This method is a bit more complicated, but it usually offers better signal and stability for users who need a high-quality network connection.

Whichever method you choose, you will need to install the appropriate drivers. It is recommended to use Driver Sentry to automatically detect and update drivers, saving time and avoiding the risk of downloading or installing incorrect drivers.

Download

• Click the download button to get the latest version of Driver Sentry. Once installed, open the software and click "Scan".

• After the scan is complete, it will display which drivers are missing or need updating. Find the network adapter driver in the list and click the "Upgrade" button.

• Once the update is complete, restart your computer to ensure the updated drivers take effect.

3. Connecting to a WiFi network

After installing the wireless card and completing the driver installation, you can start connecting to a WiFi network. Below are the detailed steps for the connection process:

• Ensure that the wireless network card is working properly, you can usually see the card in Device Manager without problems. Some NICs will have special software to manage the connection, make sure these are installed and enabled.

• Click on the network icon (usually a WiFi signal icon) in the bottom right corner of the Windows taskbar. If all is well, you should be able to see available WiFi networks nearby.

• Find the WiFi network you want to connect to in the list and click on it. You will be asked to enter the password for the WiFi. Note that when entering the password, make sure it's in the correct case and there are no extra spaces.

• Enter the password and click the "Connect" button, the system will start connecting to the WiFi network. If everything goes well and the connection is successful, the network icon in the taskbar will show a WiFi signal and you can start using the Internet.

4. Frequently Asked Questions and Solutions

When connecting to WiFi, sometimes you will encounter some common problems, here are some common faults and solutions:

• Can't find WiFi network: it may be because the wireless card doesn't install the driver correctly, or the WiFi module is turned off. You can try to reinstall the driver of the wireless card, or check if the router is working properly.

• Unstable WiFi Signal: If your WiFi connection signal is unstable, it may be because the desktop computer is too far away from the router, or the quality of the wireless card is not high. At this time, you can try to replace the wireless card with a stronger one or place the router in a more suitable location.

• Incorrect WiFi password: Sometimes the connection will prompt an incorrect password. Please check the correctness of the password again, especially the case and numbers, to make sure the input is correct.

• Slow network connection: If the WiFi connection is normal but the network is slow, try restarting the router or check if there are other devices taking up a lot of bandwidth.

Download

Above is the way to connect wifi on desktop computer, hope it is helpful to you.

See also:

Resolve the Arma 3 crashing issue on Windows 10

Solution for Laptop Black Screen Issue

Resolve the fltmgr.sys Blue Screen of Death Error on Windows 10

Fix Blue Screen of Death on Windows 11