Airplane mode turns off every wireless radio in the PC: Wi-Fi, Bluetooth and mobile broadband. When it gets stuck on, won't switch off, is greyed out, or keeps turning itself back on, you lose Wi-Fi completely. Here's how to fix it, starting with the quickest checks. The steps work on Windows 11 and, with small menu differences, Windows 10.
The Quick Settings button sometimes fails when Settings still works.
Many laptops have a key with an aeroplane or antenna icon, often on a function key (you may need to hold Fn). A few older models have a physical wireless switch on the side or front edge. Press the key once, or slide the switch to on, and wait a few seconds.
If airplane mode keeps coming back on its own, a stuck key can be the cause. Check the key isn't jammed, and test with an external keyboard if you have one.
Windows uses the Radio Management Service to switch radios on and off. If it's stopped, the airplane mode switch may be greyed out or do nothing.
services.msc and press Enter.If the adapter keeps disappearing, download the current Wi-Fi driver for your exact model from the laptop maker's support site. Avoid driver-updater programs.
On many laptops the airplane key is handled by the maker's own utility or driver, which sometimes appears in Device Manager under Human Interface Devices with a name referring to wireless or radio buttons. If it's outdated or broken, the key can turn airplane mode on without your say-so.
Windows can turn the Wi-Fi adapter off to save power, and on some models it doesn't wake properly afterwards.
Some laptops let you disable wireless in the firmware setup. If Wi-Fi vanished after a BIOS update or reset, check it there. Open Settings > System > Recovery > Advanced startup > Restart now, then Troubleshoot > Advanced options > UEFI Firmware Settings. Look for a wireless or WLAN option and make sure it's enabled. Don't change other settings you're unsure about; exit without saving if in doubt.
If Windows still won't let the radios back on:
You'll need to reconnect to Wi-Fi with its password, and VPN software may need setting up again.
If airplane mode is off but Wi-Fi still won't connect, see laptop Wi-Fi not connecting. If Bluetooth has gone missing too, follow Bluetooth disappeared from Windows. And if Wi-Fi connects but pages won't load, the Wi-Fi connected but no internet guide is the next stop.
If none of these help and the adapter keeps vanishing from Device Manager, the Wi-Fi card itself may be failing. A USB Wi-Fi adapter is a quick way to test that before paying for a repair.
Usually a keyboard airplane key, a hardware wireless switch, or the laptop maker's hotkey software is sending the signal. A failing Wi-Fi adapter driver can also make Windows report that the radio is off.
Windows greys it out when the Radio Management Service isn't running or it can't find a wireless adapter to control. Start the service and check the adapter in Device Manager.
It turns the Wi-Fi and Bluetooth radios back on. Windows then reconnects to saved networks set to connect automatically.
Comments