Under Network Adapters, look for Dell Wireless Mobile Broadband MiniCard Modem, right-click the Mobile Broadband adapter and click Enable. the search box, type device.įrom the list of programs given, click Device Manager. The Wireless (Wi-Fi) Adapter is Disabled follow the instructions to enable the adapter. Note: When you need to turn off all wireless devices, touch or click the slider under Airplane mode. 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.