Computer screen mirroring – If the computer does not support wireless screen mirroring or if the wireless network card malfunctions, there are still several methods to achieve screen mirroring function

Computer screen mirroring – If the computer does not support wireless screen mirroring or if the wireless network card malfunctions, there are still several methods to achieve screen mirroring function

Firstly, we can consider using wired screen mirroring. This method requires an HDMI high-definition cable or VGA cable to connect the computer to the TV or projector. The specific steps are as follows:

1. Connect one end of the HDMI or VGA cable to the display output port of the computer, and the other end to the corresponding interface of the TV or projector.
2. Open the computer, use shortcut keys (such as Windows key+P) to open the screen mirroring settings, and select “Copy” or “Expand” mode.
3. Turn on the TV or projector and use the remote control to switch the signal source to the input port corresponding to HDMI or VGA.

In this way, the computer’s image can be projected onto a television or projector through wired means. It should be noted that wired screen mirroring can provide better image quality and stability, but it is necessary to ensure that the selected cables are of reliable quality and that the interface types of the computer and display device are matched.

In addition, if the wireless network card malfunctions, you can try some troubleshooting methods, such as checking if the network card is plugged in properly, updating the wireless network card driver, checking the computer’s network settings, etc. If none of these methods can solve the problem, it may be necessary to consider replacing the wireless network card or seeking professional technical support.

In addition to troubleshooting wired screen mirroring and wireless network card malfunctions, there are other screen mirroring methods that can be considered, such as using USB connections, purchasing specialized screen mirroring devices, or using other screen mirroring software. However, it should be noted that these methods may need to be used under specific conditions and may have compatibility and stability issues.

In summary, even if the computer does not support wireless screen mirroring or if the wireless network card malfunctions, there are still multiple methods to achieve screen mirroring functionality. The choice of method depends on the specific equipment conditions and usage requirements.