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Download Msasn1.dll and fix "dll not found" error!

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To quickly resolve your problem, we recommend download and use Msasn1.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 msasn1.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is Msasn1.dll?

Msasn1.dll - dll file called "ASN.1 Runtime APIs" 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 msasn1.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: 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)
  • File size: 56 KB
  • MD5 file sum: 33408F79CBABD0DBEF121ED6C1B5D26F
  • SHA1 file sum: F4AED6AB52F36C33DD4DF4769448E74944980064

Msasn1.dll Error Screenshot

msasn1.dll is missing error screenshot

Possible error messages regarding this file:

  • msasn1.dll is missing
  • msasn1.dll error loading
  • msasn1.dll crash
  • msasn1.dll was not found
  • the procedure entry point msasn1.dll
  • msasn1.dll could not be located
  • msasn1.dll Access Violation
  • Cannot find msasn1.dll
  • Cannot register msasn1.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download msasn1.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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Witcher 3: The Wild Hunt was giving me  .DLL is missing error. After downloading it from your website the problem was solved! Thank you.

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