How to Fix wlansvc.dll.mui Error? Is it safe?

Frustrated by the wlansvc.dll.mui error message? Well, you should want to know what this wlansvc.dll.mui file is, what causes this error and the most important thing is how to fix this error. In this page, you will find all answers to your questions about this wlansvc.dll.mui and the methods to fix it.

Recommended: Fix wlansvc.dll.mui Error Automatically

Download Auto Fix Tool

What's wlansvc.dll.mui File?

As its file extension denotes, wlansvc.dll.mui is a vital mui file and it's a component of the software Operativsystemet Microsoft® Windows® developed by Windows Software Developer. The latest version of wlansvc.dll.mui file is 6.0.6001.18000 and MD5 value is 01c1e11fa1b91c3aaa7eddfe7bd2ed77. This error can be seen on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10.

wlansvc.dll.mui file information:
File Name:   
   wlansvc.dll.mui (Free Scan)
File Description:   
   DLL for tjenesten Windows WLAN AutoConfig
Product Name:   
   Operativsystemet Microsoft® Windows®
Product Version:   
   Windows Software Developer
File md5:   
File type:   
   mui file
Security Level(0-5):   
OS Infected:   
   Download wlansvc.dll.mui Error Free Scan Tool

Why Do I Receive wlansvc.dll.mui Error?

Operativsystemet Microsoft® Windows® and the Windows will generate wlansvc.dll.mui error when wlansvc.dll.mui file cannot be used due to the removal or corruption of wlansvc.dll.mui file. Virus infection is also a potential cause of wlansvc.dll.mui error.

Popular wlansvc.dll.mui Error Messages

  • The application has failed to start because wlansvc.dll.mui was not found. Re-installing the application may fix this problem.
  • The program can't start because wlansvc.dll.mui is missing from your computer. Try reinstalling the program to fix this problem.
  • wlansvc.dll.mui failed. The specified module could not be found.
  • File not found: wlansvc.dll.mui.
  • Failed to load library 'wlansvc.dll.mui'.
  • Access violation in module 'wlansvc.dll.mui'.
  • Component 'wlansvc.dll.mui' or one of its dependencies not correctly registered a file is missing or invalid.

You may receive wlansvc.dll.mui error when you run or close Operativsystemet Microsoft® Windows®, start or shut down the computer, or use specific function of Operativsystemet Microsoft® Windows®. The time you encounter the error is very important to troubleshoot the problem.

Causes of wlansvc.dll.mui Error

wlansvc.dll.mui error can be caused by plenty of reasons. The following are the most common causes of wlansvc.dll.mui error.

  • The latest version of wlansvc.dll.mui file is overwritten by a previous version installed by another newly-installed program.
  • There is a malfunctioning or faulty hardware in your computer.
  • wlansvc.dll.mui file is infected with malicious adware, Trojans, spyware and malware.
  • The associated entries of wlansvc.dll.mui are corrupted in the registry.
  • wlansvc.dll.mui file that is still used by other programs is uninstalled by another program.

How to Fix wlansvc.dll.mui Error?

If you're confident of fixing this problem yourself, we have listed several solutions to troubleshoot your wlansvc.dll.mui problem.

Method 1: Do a System Restore.

System Restore is another useful utility integrated in Windows to help users revert their system files, installed applications, Windows registry and settings to that of a previous point of time. It's often used to fix problems like wlansvc.dll.mui error caused by unexpected change made by a new program installation or abnormal Windows behaviors.

Note: Please do a full backup before performing System Store, otherwise, you may risk losing your files and data.


a. Go to the desktop of your system, right click on Computer and click Properties.

computer properties

b. In the left pane, click System protection.

system protection

c. In the System Properties window, click System Restore.

system restore

d. In the System Restore window, click Next.

system restore next

e. From the list of restore points, select one you wish to restore from. Click Next.

select restore point

f. If you do not want to change your decision, then click Finish.

confirm system restore

g. Click Yes.

yes restore

Method 2: Run a virus scan.

Malware infection is one of the most popular cause of various computer problems like wlansvc.dll.mui error. Computer malware can make their way into the system, change system settings and corrupt system files. When this happens, Operativsystemet Microsoft® Windows® and Windows becomes more prone to wlansvc.dll.mui error and even malfunction.


a. Restart your system into Safe Mode with Networking.

b. Open your antivirus or antispyware program. (You can also use this recommended malware detect tool)

c. Run a full scan for your system.

d. After the scan completes, either quarantine or remove any detected malware.

e. Restart your system.

Method 3: Reinstall Windows system.

Reinstalling Windows is an easy yet time-consuming way to fix software problems on your computer. It will erase everything on your computer, including your files, programs installed, and computer settings. This should be the last choice to fix your wlansvc.dll.mui error, as it will take a lot of time to make things ready again. And this works only when this error is caused by software problem.

Method 4: Repair corrupted Windows registry.

As the most important part of Windows operating system, Windows registry is a place that stores all information and configurations of software and hardware. A problematic registry is one of the most common causes of computer errors like wlansvc.dll.mui error. Software installation, uninstallation, malware infection can make changes to the registry. Over time, more and more invalid entries are left and accumulated in the registry and then lead to various errors and problems. The registry needs regular maintenance to keep it tidy and stable. Manual editing the registry is not practical for people with no computer expertise, it's recommended that you use a registry cleaner to do this job.


Note: It requires certain computer knowledge to perform the above solutions. If you're not comfortable with this process, it's recommended that you download and run this automatic error fix utility to fix your PC problems automatically:

Download Auto Fix Tool

Does wlansvc.dll.mui error still persist?

Feel free to contact us for more assistance.

Writen by admin

Join the discussion

Your email address will not be published. Required fields are marked *