SOS.dll: download the file and fix the error

32-bit (x86) Microsoft .NET Framework Scanned by antivirus

SOS.dll is a file of the software Microsoft .NET Framework (“Microsoft NTSD extension for .NET Runtime”), published by Microsoft Corporation. Version offered here: 1.1.4322.573, 32-bit.

Programs that need it refuse to start, or show an error, when it is missing or damaged. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only SOS.dll

Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.

⇓ Download SOS.dll .zip file: the DLL + its instructions · downloaded 2,214 times

Version: 1.1.4322.573
Architecture: 32-bit (x86)
Size: 319.49 KB
Publisher: Microsoft Corporation

Then:

Extract SOS.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).
Still getting the error? Copy it to C:\Windows\SysWOW64 (64-bit Windows) or C:\Windows\System32 (32-bit Windows), then restart.

SHA-256: 10090526ef30b4edabee5875ed3321bae2db7f3ba843fcafcb6af7c149f1edfd · Check on VirusTotal · Product: Microsoft .NET Framework

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides SOS.dll itself, in the exact version it expects. Recommended if several files are missing or if the error comes back.

Settings › Apps › Installed apps: uninstall the program or game concerned.
Reinstall it from its original setup program, then restart your computer.

Error messages related to SOS.dll

The program can't start because SOS.dll is missing.
Error loading SOS.dll. The specified module could not be found.
Failed to load SOS.dll

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