What should I do if my computer cannot find the mobile hotspot?

Solutions to the problem that the computer cannot find the mobile phone hotspot: 1. Check the computer wireless network card and repair it; 2. Set the AP frequency band of the mobile phone wifi hotspot on the mobile phone from the original 5Ghz to 2.4Ghz.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

The computer cannot find the mobile hotspot. There may be two situations:

1. The computer wireless network card is faulty and the network cannot be searched.

2. Your computer wireless network card only supports 2.4GHz band Wifi, and when the mobile phone hotspot is turned on, it uses 5GHz band Wifi. The frequency band does not match, resulting in search failure.

Solution:

First of all, we can check the first situation first. We need to check whether the computer wireless network card can receive other wireless wifi signals. If it can receive other wireless wifi signals , indicating that there is no problem with the computer's wireless network card, which means it can be judged to be a problem with the mobile phone's wireless hotspot.

Next, you can try to set the AP frequency band of the mobile wifi hotspot on your mobile phone from the original 5Ghz to 2.4Ghz.

The specific setting method for mobile hotspot AP frequency band is as follows (taking Xiaomi 5 as an example):

1. Enter the mobile phone settings interface, find the "Personal Hotspot" function and enter;

2. In the personal hotspot settings, enter the "Set WLAN hotspot" function option;

3. Modify the AP frequency band to 2.4GHz , then save and exit, and then use the computer to search and connect to the wireless network.

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