What should I do if the Win10 system WiFi is not available?

Some users have tasted the Win10 preview system. There is a problem in use, and the WiFi connection is not available. And his laptop has no LAN port, and the wireless network can't be used to make him rush. How will this problem be solved?




First step, open the Win10 system folder, navigate to C:\\Windows\\System32\\DriverStore\\FileRepository, find the folder containing the word wlan in it, and delete it decisively (fear first) Cut to other locations)!
The second step, the device manager, uninstall the wireless network card driver
the third step, to the motherboard official website or brand machine official website, download the wireless network card driver for your computer, if you can not install, try to use compatible way to install a bit!
Not only on the Win10 system, many cases where WiFi cannot be used, more or less need to install the correct and appropriate wireless network card driver to solve. In addition, for ultra-thin notebooks without a LAN port, you can buy a USB to LAN data cable to use wired broadband.