The slider should move to the left and change Wi-Fi from On to Off, as shown in Figure 2. 2 Slide the switch into “On” position to. Httpv://youtu.be/_9HZISUGeg?rel=0&modestbranding=1įind the wireless switch, located on the right side of the laptop and positioned next to the audio connectors, universal serial bus port or infrared sensor. Tutorial turn laptop internet back on using keyboard,turn on wifi, increase screen brightness, increase volume,use scroll lock, turn off numlock Need more solution, check out the link in this blog on my website.