Enable or disable the wireless network card of the computer

Some of my classmates often cannot connect to the wireless network to help me install drivers or reinstall the system. I have encountered many problems and learned some skills and methods. this time, I had a hard time sleeping at noon and got a little dizzy. However, I would like to sum up and share this comprehensive solution to the "wireless network" problem with you, for reference of children's shoes with the same difficulties...

 

Precautions for enabling or disabling a wireless network

1. Some models may have multiple configurations. Some models may not have standard wireless network adapters. Therefore, some host modules may have no wireless network physical switches;

2. All models with standard wireless network physical switches must be enabled; otherwise, the wireless network cannot be used normally;

3. Some models may need to be equipped with a random standard software (such as a power management program) to enable or disable the wireless Nic;

4. enable wireless networks in BIOS;

5. After the wireless network is enabled for most models, the wireless working indicator is always on.

Operation Sequence: First enable the wireless network hardware switch (only for specific models), confirm whether to install the Power Management Program, and finally enable (or disable) using the keyboard FN + (Wireless) function hot key) wireless Network; enable wireless network in BIOS.

 

How to enable or disable the wireless network hardware switch

1. If the device model comes with a standard wireless network card and a standard wireless network hardware switch, you must place this switch to the on location to enable or disable the wireless network on the keyboard.

 

2. Wireless hardware switches of most models are on the front side of the machine, while a small number of models are on the right side (or left side) and very few use shortcut keys.

3. Enable the wireless network hardware switch (For details, refer to the user instruction manual provided at random. For specific model reference only ):

 

How to enable or disable a wireless network

1. When using the FN function key of the keyboard and the wireless hotkey, you must install the power management software (or shortcut key driver) to control the function properly.

2. Most models use the FN + F4 or FN + F5 hotkeys to enable (or disable) wireless NICs (provided that the hardware switch is enabled and the power management is installed)

 

3. Call up the "Lenovo wireless device settings" interface to enable or disable the wireless network card.

Enable wireless networks in BIOS

Generally,F2"Key to enter bios, inAdvancedItem orConfigurationYou can enable or disable the wireless network card option in the BIOS:Wireless;Wireless
Lan;Wireless LAN support;WLAN Device. As shown in, set it to"Enabled"(Enabled) status.

 

In fact, we often know that Baidu has encountered problems, but the answers are often not authoritative, comprehensive, and messy. Therefore, how to help us solve the problem as quickly as possible is even more worth considering. teacher Mi said that it is better to teach fish to fish than to teach fish to fish. I think I will not only tell you how I solve this problem, we should also tell you where to find the answer to this question. it's actually very easy: Look at the help! Good software is always helpful. I'm afraid the value of Microsoft's help is no less than the value of its development programs? For the above wireless network problems, you can go to the official Lenovo website (the computer of the students is Lenovo), enter the host model, and search for related questions. The solution is absolutely insightful. learn to use the giants around you. When you make full use of them, you are the giants in the eyes of others, just as I am an omnipotent giant in the eyes of my classmates.