What is authui.dll?

authui.dll is a DLL file which is responsible for component Windows Authentication UI in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 4:42:46 PM, the size is 1792000 bytes and its version is 6.1.7600.16385.

authui.dll can be infected by virus PWS:Win32/Delf.AF which spreads through social network Nexopia to download and install malware BlindWrite on the affected machines.

Once infected, the file path of authui.dll will be re-set as:
C:\WINDOWS\System32\

And the software like PC game Uru: Ages Beyond Myst, Web browser RockMelt 0.9.64.347 or antivirus GDATA Home Security can't start up, along with error message:
authui.dll is missing or was not found.

When you restart your computer, you would receive authui.dll blue screen of death (BSOD), along with stop error code:
0X1512335


How to fix authui.dll error?

authui.dll error can be easily fixed by authui.dll file repair tool DLL Suite:
1. Download, install and run DLL Suite
2. Click Start Scan to check authui.dll errors
3. Click Fix ALL to repair authui.dll problem


How to download authui.dll file for free?

DLL Suite allows its users to download authui.dll for free by taking the following steps:

1. Download, install and run DLL Suite
2. Click Start Scan to check authui.dll file
3. Free download authui.dll from the open web page


DLL Suite



authui.dll related files:

authui.dll related files