When you run Windows 7/8/10/11, you may encounter the Complitly.dll missing issue.

If you dont know how to fix the issue, this post is what you need.

Besides, this post fromMiniToolalso introduces what Complitly.dll is.

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Now, keep on your reading.

What Is Complitly.dll

What is Complitly?

The .dll extension of the Complitly.dll file specifies that it is adynamic link libraryfile.

What Is MFC120U.dll and How to Fix MFC120U.dll Missing Issue

Is Complitly.dll Safe?

The location of Complitly.dll should beC:Users/USERNAME/AppData/Roaming/Complitlyand not elsewhere.

Step 1: Download the Complitly.dll file on the official website.

Step 2: Find the proper file for your system.

you should download the latest version of the Complitly.dll file.

Step 4: Relaunch the program that gave you the error to find out if the error is gone.

Here is the tutorial:

Step 1: Go to its official website and clickDownload.

Step 2: Choose the proper file for your system and then clickNext.

Here is the tutorial:

Step 1: Press theWindowskey and theRkey to open theRundialog box.

Step 2: Typeappwiz.cplin the box and then clickOKto openPrograms and Features.

Step 3: Right-smack the program that gave you the error to chooseUninstall.

Step 4: Reboot your gear and then reinstall the program.

Step 5: Launch the program to test whether the error still exists.

Thus, you might run a virus scan for your system.

Step 2: ClickWindows Securityand then clickVirus & threat protectionunderProtection areas.

Step 3: ClickScan optionsand then checkFull scanin the newly pop-out window.

If there is, use Windows Defender to fix it.

What is the MFC120U.dll file?

How to fix the MFC120U.dll missing issue on Windows 10?

This post provides detailed answers for you.

if you stumble on the same issue, it’s possible for you to try the methods mentioned above.