Win8 can't find wireless signal how to do

The solution for Win8 not finding the wireless signal is as follows:
The three levels of settings required to enable wireless Internet access need to be turned on: physical switch, software switch and wireless service. The wireless light will only illuminate when the switch is turned on. When the indicator light is on but the wireless network signal cannot be searched, check if the wireless service is not turned on.
Operation steps:
1, open the service management interface.
It can be opened in three ways:
(1) Right click on the desktop computer icon, select “Manage”, click “Services & Apps", and click "Services”.
(2) Press the Windows logo key (the button on the keyboard) and the R key at the same time to open the running interface, enter services, and click OK.

(3) Press the CTRL, Shift and ESC buttons simultaneously to open the task manager and click on the “Services” tab.

2. Find the WLAN AutoConfig (WlanSvc) service. If it is manual or disabled, right click on this service and select “Enable” (the task manager service displays “Start””.
If you want this service to run automatically after booting, right-click on the service and select "Properties", select the startup type as "Automatic", then click "Application", click “Enable”, Click the “OK” button to close the settings window. This will restart the computer and the service will run automatically.