How to Fix Wlanapi.dll Not Found or Missing Errors
Wlanapi.dll is an important Windows system file that is responsible for running the Wireless LAN API (Application Programming Interface). This file enables wireless networking functionality on your device. However, many users have reported issues when encountering the “Wlanapi.dll not found or missing error” when using their computers. In this article, we will discuss the causes and solutions to fix the Wlanapi.dll not found or missing error.
Possible Causes of Wlanapi.dll Not Found Errors
1. Virus or Malware Infection
A virus or malware attack on your device can damage, corrupt, or delete system files, including Wlanapi.dll, and cause the “Wlanapi.dll not found or missing error.”
2. Outdated or Corrupted Drivers
The outdated, corrupted, or incorrect drivers for your wireless adapter can also result in the Wlanapi.dll not found error.
3. System File Corruption
If any system file, including Wlanapi.dll, gets corrupted, it can lead to an error in the system, causing the Wlanapi.dll not found or missing error.
4. Windows Corruption
If Windows is faulty, it can cause the Wlanapi.dll not found or missing error.
Solutions to Fix Wlanapi.dll Not Found or Missing Errors
Solution 1: Run a Virus Scan
The first solution to fix the Wlanapi.dll not found or missing error is to run a virus scan on your device using trusted antivirus software. This will help in identifying and getting rid of any potential viruses or malware that might be causing the error.
Solution 2: Update the Wireless Driver
An outdated, corrupted, or incorrect driver for your wireless adapter can cause the Wlanapi.dll not found error. To solve this error, you need to update the wireless adapter driver to the latest version or reinstall the driver. You can do this by following these steps:
Press the Windows key + X, and then select Device Manager.
In Device Manager, expand the Network Adapters option.
Right-click on the wireless network adapter and select Update Driver Software.
Follow the instructions to complete the driver update.
Solution 3: Use System File Checker (SFC)
The System File Checker (SFC) is a built-in tool in Windows that helps to scan, and fix any broken or corrupted system files, including Wlanapi.dll. Here are the steps to use SFC:
Press the Windows key + X, and then select Command Prompt (Admin).
In the Command Prompt window, type the following command and press Enter:
Wait for the scanning and repairing process to complete.
Solution 4: Reinstall Windows
If none of the above solutions worked, the last resort is to reinstall Windows, assuming the Wlanapi.dll file is corrupted or damaged beyond repair.
The Wlanapi.dll not found or missing error can be frustrating and can cause disruption to your wireless network functions. The error could arise due to various reasons such as virus or malware infection, outdated or corrupted drivers, system file corruption or Windows corruption. You can use solutions such as updating the driver, scanning for a virus, using the System File Checker tool, or reinstalling Windows. Hopefully, this article has given you an idea of how to resolve the Wlanapi.dll not found or missing error so that you can use your device without any issues.