How to find missing Wifi Network:
Go to Network & Internet then to Change Adapter Options.
Right click on the Wi-Fi field, then choose Properties from the right-click menu.
In the Wifi Properties box, in the Networking tab “Connect Using” you will see your wireless adapter. Click the Configure box. In the next box, select the Driver Tab then Update Driver. Choose Browse my computer for Drivers option. Choose “Let me pick from a list” option. Choose the option that lists (Microsoft) at the end instead of the Intel (or whatever brand your adapter is). Click the Next button. When your driver has been updated, try searching again for networks.