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To quickly resolve your problem, we recommend download and use ias.dll Fix Tool. If you have technical experience and you want to install a DLL file manually, please select your version of Windows and download ias.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is Ias.dll ?

ias.dll - dll file called "Internet Authentication Service" is a part of Microsoft® Windows® Operating System program developed by Microsoft Corporation.

Some applications or games may need this file to work properly. If ias.dll is missing, whenever you start the application/game you may experience various kinds of errors. To fix those errors, please read the Recommended Solution below.

File version: 5.2.3790.0 (srv03_rtm.030324-2048)

File size: 7.50 KB

MD5 file sum: 052924736FA95093B762F93B970DFA22

SHA1 file sum: 413AE3B97EB8ABA74C2132EE4909564951E3EA9D

Ias.dll Error Screenshot

ias.dll missing

Possible error messages regarding this file:

ias.dll is missing

ias.dll error loading

ias.dll crash

ias.dll was not found

the procedure entry point ias.dll

ias.dll could not be located

ias.dll Access Violation

Cannot find ias.dll

Cannot register ias.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download ias.dll and copy it to the installation folder of the application or game, or copy it into the Windows system folder and it should fix the error. If you don’t know how to install this file, please read our tutorial about How to install DLL files.

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