Connectify can try. Look for email address and key on Baidu. As long as you can share the virtual wireless routing function on your computer correctly, it is wifi. The premise is that the computer must have a wireless network card, and the computer must be turned on when using wifi. If the mobile phone wants to use wifi for data transmission with the computer, it can use the wifi sharing software that comes with the mobile phone, which can be found on official website. Third-party tools upstairs can also be tried. I hope I can help you.