Keep in mind that you’ll need to restart your PC every time after enabling an application in order to apply changes. Once you find the problematic application, it’s advised to remove it.
There are several ways to do that, but if you want to completely remove the application, including all of its files and registry entries, we suggest that you use uninstaller software
7. Disable radio switch device
- Open Device Manager.
- Expand HID Interface Device section and right-click Radio Switch Device.
- Choose Disable device from the menu.
- When the confirmation menu appears, click Yes.
According to users, Airplane mode errors can occur due to certain devices, such as the Radio Switch Device. To temporarily fix the issue, it’s advised to find and disable those devices.
Once the Radio Switch Device is disabled, the problem with Airplane mode should be completely resolved.
8. Switch to the Ethernet connection
Sometimes there might be a glitch with your system, and that glitch can cause Airplane mode errors to appear. To fix the issue, it’s advised to connect your laptop to the Internet using an Ethernet connection.
Besides the fact that this is a physical connection which is more stable, you won’t have to worry about interferences, and you will benefit from the full speed of your internet as well.
By doing so you’ll be able to connect to the Internet and problems with Airplane mode will be resolved. Keep in mind that this might be a temporary solution, so you might have to repeat it if the problem reappears.
9. Change your adapter settings
- Open Device Manager and locate your wireless adapter.
- Double-click it to open its properties.
- When Properties window opens, go to Advanced tab.
- Select 802.11n Channel Width for band 2.4 from the list and set its value to 20MHz Only.
- Now click Apply and OK to save changes.
According to users, you might be able to fix Airplane Mode being greyed out on Windows 10 by changing a couple of network adapter settings. After making these changes, check if the Airplane mode errors are resolved.
10. Check your BIOS
- While your system boots press F2 or Del to enter BIOS.
- If you don’t know which key to use to enter BIOS, check your motherboard manual.
- Now go to Onboard Device Configuration and enable Onboard WLAN/WiMax feature.
Another unlikely cause for Airplane mode errors can be your BIOS. Sometimes certain settings can interfere with your system and cause issues with Airplane mode.
After doing that, the problem with Airplane mode will be resolved. Keep in mind that not all devices support this feature, and if you can’t find it, be sure to check the device’s manual to see if this feature is supported.
A couple of users reported that they fixed the problem by updating their BIOS to the latest version.
Updating BIOS can be a complicated procedure and potentially dangerous if you’re not careful, so before you update BIOS, be sure to check your instruction manual for detailed instructions.
If you want to know more about the BIOS update, we advise you to check our useful article dedicated to flashing BIOS on your PC.
That’s it, after performing some of these solutions, your Airplane Mode shouldn’t be greyed out anymore. If you have any comments, questions, or suggestions, just write them down in the comments, below.
This post was written by Ivan Jenic and was first posted to WindowsReport