For Online Computer Support, Ask a Computer Technician
There is a manual way to accomplish this.
Click on the windows key and type the following in the search bar:
View Network Connections
This should list your network adapters, do you see your wireless device listed? If it is it may have a red x on it, which means it is disabled,
right click on the wifi icon and enable should be one of your choices. Click that and your wifi should turn on unless something else is causing the problem.