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DLL

System.Net.WebSockets.WebSocketProtocol.dll

Download and install System.Net.WebSockets.WebSocketProtocol.dll to fix missing or corrupted DLL errors.

(11 Files Available)
Last Updated
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Repository Analysis

Company
Microsoft Corporation
Product
Microsoft® .NET Framework
Description
System.Net.WebSockets.WebSocketProtocol
Architecture
x86-64 (64 bit) x86 (32 bit)
Metadata Consensus
7/11 Files 63.6%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Companies

  • Microsoft Corporation 8
  • Unknown 3

Products

  • Microsoft® .NET Framework 7
  • Microsoft® .NET Core 1
  • Unknown 3

Descriptions

  • System.Net.WebSockets.WebSocketProtocol 8
  • Unknown 3

Frequently Asked Questions

What is System.Net.WebSockets.WebSocketProtocol.dll?

Metadata analysis shows System.Net.WebSockets.WebSocketProtocol.dll is a Dynamic Link Library (DLL) developed by Microsoft Corporation for Microsoft® .NET Framework and is described as “System.Net.WebSockets.WebSocketProtocol” .

DLL files (Dynamic Link Libraries) are shared core modules used by Windows programs to run efficiently without duplicating code. Most errors occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application, repairing Windows, or replacing the DLL resolves the issue.

How do I fix missing DLL errors?
1

Software Fix

Fully uninstall and reinstall the program causing the error. If you are not sure what program is broken, look at the available file metadata above for hints. If a clean reinstall fails, download and install the DLL file manually.

2

Windows System Fix

Make sure Windows is fully updated. To repair system files automatically, right-click the Start menu, open PowerShell (Admin), and run these two commands in order:

Step A DISM /Online /Cleanup-Image /RestoreHealth
Step B sfc /scannow
How do I install DLL files?
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.

How do I register DLL files?

Most DLL files do not need registration. However, if your file is a COM component and requires explicit system registration, follow these steps:

1

Open Terminal

Right-click the Start menu and open PowerShell (Admin) or Command Prompt (Admin).

2

Run Command

Type the command below for your file type and press Enter. You can drag and drop the DLL file directly into the terminal window to fill its path automatically.

64-bit regsvr32 "C:\path\to\filename.dll"
32-bit C:\Windows\SysWOW64\regsvr32 "C:\path\to\filename.dll"

Latest Uploads

Browse all files to filter by metadata and to view the latest version available.

NEW Verified
System.Net.WebSockets.WebSocketProtocol.dll
Incomplete Metadata
Uploaded: Aug 29, 2026   Size: 106.1KB
SHA256: 4c9f8e94eb4796643a4050c1b857283c73fa784ab5f8631ec82d6140affd6e9e
SHA1: c727709cd56fce3caed63084bceafe3646079d52
MD5: a600787af194d9afce5b2936dd238e78
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
System.Net.WebSockets.WebSocketProtocol.dll
by Microsoft Corporation
for Microsoft® .NET Core
System.Net.WebSockets.WebSocketProtocol
System.Net.WebSockets.WebSocketProtocol
Version: 4.700.20.21406
Product Version: 3.1.4+c4164928b270ee2369808ab347d33423ef765216
Language: - (0)
Uploaded: Aug 23, 2024   Size: 50.9KB
SHA256: 74ccbe3f95be53f29ad3de4c183d97b1477482f646988ecf3ab2afb95bf01318
SHA1: a3eb51ab8c0329a7b6af3737769afdab4f2f2feb
MD5: 8e5f719bf7bc90dee352fc15daf089f8
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
Verified
System.Net.WebSockets.WebSocketProtocol.dll
Incomplete Metadata
Uploaded: Jul 1, 2024   Size: 106.1KB
SHA256: 21cb15b695ab9e6bd0328b94a9ae94219d8e7be8aafbf6d69e619ee1e56709b8
SHA1: 5c37bfad6ff3726b035fb80b4db686ee5ec603cb
MD5: 841020aaf5fdde3443d4a641839431e9
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
System.Net.WebSockets.WebSocketProtocol.dll
by Microsoft Corporation
for Microsoft® .NET Framework
System.Net.WebSockets.WebSocketProtocol
System.Net.WebSockets.WebSocketProtocol
Version: 4.6.26931.0
Product Version: 4.6.26931.0
Language: - (0)
Uploaded: Feb 4, 2024   Size: 38.5KB
SHA256: 363583c51b78c27052c13f0ad97355555760e5e6eb9bcfcfbd37a3f2262bbf6d
SHA1: 935c0d90b6ea4cdb77f49869a78f55d20a4976aa
MD5: bb821a74631a9f668c2b9bb883289bb2
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
Verified
System.Net.WebSockets.WebSocketProtocol.dll
by Microsoft Corporation
for Microsoft® .NET Framework
System.Net.WebSockets.WebSocketProtocol
System.Net.WebSockets.WebSocketProtocol
Version: 4.6.26606.05
Product Version: 4.6.26606.05 @BuiltBy: dlab14-DDVSOWINAGE080 @Branch: release/2.1 @SrcCode: https://github.com/dotnet/corefx/tree/7ee84596d92e178bce54c986df31ccc52479e772
Language: - (0)
Uploaded: Jan 18, 2024   Size: 21.6KB
SHA256: 2dd3514dfeccfee8e8a13433f6ad4697d4e05f20615caf83aaddf7a8cfbd1419
SHA1: 21597546d2de149996361fad5972349a7d42c295
MD5: 46ca028449972f43638763e53ca5a3ce
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD