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

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

What is Mswsosp.dll ?

mswsosp.dll - dll file called "" is a part of Microsoft Windows Sockets 2.0 Service Provider program developed by Microsoft Corporation.

Some applications or games may need this file to work properly. If mswsosp.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:

File size: 44 kb

MD5 file sum: 3b23fb583569e42a004ecfb646f8dfaa

SHA1 file sum: b342ab9f1a546284ee3172b8b4209afadcd1b888

Mswsosp.dll Error Screenshot

mswsosp.dll missing

Possible error messages regarding this file:

mswsosp.dll is missing

mswsosp.dll error loading

mswsosp.dll crash

mswsosp.dll was not found

the procedure entry point mswsosp.dll

mswsosp.dll could not be located

mswsosp.dll Access Violation

Cannot find mswsosp.dll

Cannot register mswsosp.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download mswsosp.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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