The computer wireless network card is faulty and cannot search the network; the computer wireless network card only supports 2.4GHz band Wi-Fi, and the mobile phone chooses to turn on the 5GHz band Wi-Fi; you can try to reset the network settings of the mobile phone and try to connect again. Able to solve problems.
1. It may be that the computer wireless network card is faulty and the network cannot be searched; or the computer wireless network card only supports the 2.4GHz band Wifi, and the mobile phone chooses to turn it on. 5GHz band WiFi; you can try to turn on the 2.4GHz band hotspot in the phone settings;
2. First open the settings in the phone; find Bluetooth and personal hotspot under the network and connection in the settings function, make sure Close these two first; after closing, click [Personal Hotspot] again, and click to open the personal hotspot setting interface.
3. Next, click the option behind [Portable WLAN Hotspot] in the personal hotspot setting interface to open the personal hotspot. Try to see if the computer can find the personal hotspot; you can open the network settings of the mobile phone and open [ Reset network options], reset it;
4. Finally, click [Reset settings] at the bottom of the reset network settings, so that you can find the mobile hotspot in the search;