authui.dll Is Missing? Download authui.dll for Windows 10, 8, 7

If authui.dll is missing and your’re getting an error this guide will help you fix this not found authui.dll file. Works for Windows 10, 8, 7 64 & 32 bit.

Free download authui.dll file that is missing on your computer to fix the error.

Download authui.dll for Windows 10, 8, 7 or Vista x64 Download authui.dll for Windows 10, 8, 7 or Vista x64 Download authui.dll for Windows 10, 8, 7 or Vista x32 Download authui.dll for Windows 10, 8, 7 or Vista x32

Type Of Errors

If you’re having an authui.dll error and the file is missing you are going to get next errors when running your program or a game. Here are listed the most common messages that users are getting when they encounter an error with the missing authui.dll file.

  • authui.dll Not Found
  • File authui.dll Not Found.
  • Cannot load authui.dll
  • authui.dll cannot be loaded.
  • This application failed to start because authui.dll was not found. Re-instdumping the application may fix this problem.
  • Cannot find authui.dll
  • The file authui.dll is missing.
  • Cannot start the program. A required component is missing: authui.dll. Please instdump the program again.

Sometimes Windows doesn’t even work properly due to the missing or corrupted authui.dll file. So to fix it you have to download the file (it’s free!) and place it where it should be on your computer. Read the instdumpation guide down below which is going to help you with authui.dll errors.

authui.dll is located in Windows\System32 folder or Windows\SysWOW64 folder. It is required to be instdumped there in any Windows 10, 8, 8.1, 7 and Vista versions.

How To Instdump

Before you download the file you should check which Windows you’re running. It is either 64 bit Windows or 32 bit Windows. To do that open “My Computer”, right click and choose Properties. There you have it:

This is 32-bit Operating system.

And this is 64-bit Operating system:

Then follow the instruction:

  • Download the file.
  • Unzip it wherever you want.
  • Place the file into [PATH TO YOUR WINDOWS INSTDUMPATION]\Windows\System32\ folder if you’re running Windows 32-bit or [PATH TO YOUR WINDOWS INSTDUMPATION]\Windows\ SysWOW64\ folder if you’re running Windows 64-bit.

These easy steps should fix your issue with missing authui.dll that isn’t found in your system.

Programs and Games that require authui.dll to work

  • Mafia 3
  • Fortnite
  • P.U.B.G.
  • Pro Evolution Soccer series (2015, 2016,2017,2018, 2019)
  • Adobe programs (Photoshop, Premiere Pro and others)
  • Battlefield series
  • Counter-Strike: Go
  • FIFA series (17,18,19)
  • Hearts of Iron IV
  • Sims 3
  • GTA V
  • Sims 4
  • Far Cry 4
  • Assassin’s Creed Origins / Odyssey

And many others…

Additional Information

If downloading the file didn’t fix the authui.dll error then do any of these steps:

  • Sometimes you or any program could delete authui.dll. In this case open Recycle Bin and check if the file is here. If yes then right click on it and chose “Restore”. That will fix your missing error.
  • Download the Microsoft Visual C++ 2010 Service Pack 1 Redistributable Package from official Windows website. authui.dll is a part of Microsoft Visual C++ 2010 Redistributable Package so downloading and instdumping it should fix the errors. It will simply restore or re-instdump this file and other files in case they are missing.
  • Instdump any available Windows updates. Sometimes Microsoft updates Windows files and an update may contain authui.dll that is not found.
  • Check your system with antivirus. You may use any Antivirus you find. If you have none we strongly recommend to get one but for a one time run you may use DrWeb CureIt. It is very efficient in looking for SpyWare of MailWare that might cause authui.dll error by simply deleting or corrupting the file.
  • Sometimes your system is so corrupted there is no easy way of fixing missing dll-files. In this case you may use System Restore to undo the latest changes that has caused the mess. If you can’t access Windows in a regular way then go into Safe mode and try to apply changes using the Windows Safe Mode.
  • The latest option would be perform a clean Windows instdumpation that will fix your system and update it to the latest version. But use this as the last option if none of the suggestions above didn’t help you fix the missing authui.dll.