What Is Wlanapi.Dll?

Function
A wireless connection cannot be established on your computer without the wlanapi.dll file. First introduced with Windows XP, the DLL file is used to compile and configure all wireless networks on your PC.
Errors
A handful of errors can occur involving the wlanapi.dll file. One problem can be an error with your computer's registry. Another problem can be that the DLL file is missing from your computer. The wlanapi.dll file may also be corrupt and will subsequently cause problems.
Solutions
If there is a problem with your registry, it's best to run a registry scan on your computer. If the wlanapi.dll file is missing, you can visit the Microsoft Windows website and download the file to your computer. If the file is corrupt, you can try reinstalling your wireless device. You may also need to register the file using the command prompt, depending on which version of Windows you're using.