msasn1.dll

SHA256: f31ccd8e6091851dab72fab782428d8ebbadbb41015dc0a11a33e1dac8f62a8f

SHA1: f9ea49623519903fa98d062305aa7b1b98c32a43

MD5: 8977d2b7007208086be97e9461ad038d

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
ASN.1 Runtime APIs
Build Note
N/A
Copyright
© Microsoft Corporation. All rights reserved.
Architecture
x86-64 (64 bit)
Version
10.0.22621.1 (WinBuild.160101.0800)
Product Version
10.0.22621.1
Backwards Friendly
10.0 (Windows 10)

Security Scan

First Upload
2022-10-25
Uncompressed Size
82.1KB
DLLme Validated
2025-10-10
Uploader Comment
N/A

Install Instructions

1

Download & Extract

Download the file, right-click the folder, and extract all files to your computer.

2

Install the .DLL

Move the extracted DLL file into the root folder of the software that is giving you the error (where its .exe file is located), or place it in the system directory below:

32-bit → C:\Windows\SysWOW64
64-bit → C:\Windows\System32
3

Restart the Program

Close and reopen the program or game so Windows can look for and load the new DLL file.