sdohlp.dll : Free Download

Download and install sdohlp.dll to fix missing or corrupted dll errors.

About Versions Requests

About sdohlp.dll

sdohlp.dll is a Dynamic Link Library (DLL), designed to share functions and resources among various programs. Instead of every application having its own set of functions, common functions are kept in .DLL files so they can be shared among many applications.

Download sdohlp.dll

About sdohlp.dll errors

When an application requires sdohlp.dll, Windows will check the application and system folders for this .dll file. If the file is missing you may receive an error and the application may not function properly.

Windows .DLL Error Examples

This application has failed to start because sdohlp.dll was not found. Re-installing the application may fix this problem.

sdohlp.dll Not Found.

Possible fixes for sdohlp.dll errors

To fix .dll errors, you can try a few basic steps. While some errors might need more detailed fixes, these initial steps often solve common problems.

Re-Install the application that requires sdohlp.dll.
Update the application to the latest version.
Install all Windows updates and any available driver updates.
Manually download and install sdohlp.dll.

You may already have this .dll file even though you are getting .dll errors. That's because the .dll file may have been moved or renamed by another application. Check to see if you already have sdohlp.dll on your computer. For more information see how to search your PC for .dll files.

How to register sdohlp.dll

In some cases, you may need to register the .dll file. To register the .dll file, open Command Prompt as an administrator, enter the installation folder, and run the "regsvr32" command. You'll receive a confirmation if the .dll file is successfully registered.

C:\User\Username>cd c:\windows\system32
C:\Windows\System32>regsvr32 sdohlp.dll

Download sdohlp.dll

Select the .dll version to download. In most cases, this would be the latest version (32/64-bit) from the appropriate company.

Showing 37/37 results. (Reset Filter)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.22621.1 (WinBuild.160101.0800)
Product Version: 10.0.22621.1
Language: 1033 (U.S. English)
Size: 580KB
SHA1: b6f630f6ee03c2051cfb9cf927ccd823c8c3e364
MD5: 37174a5b22b6b965de82dbb5b4228322

x86-64 (64 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.22621.1 (WinBuild.160101.0800)
Product Version: 10.0.22621.1
Language: 1033 (U.S. English)
Size: 524KB
SHA1: ebf5208294fcb40ed08e9b72e11735e5ec011866
MD5: 6744b06e878c60cce54bc36b4a38e50e

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.22621.1 (WinBuild.160101.0800)
Product Version: 10.0.22621.1
Language: 1033 (U.S. English)
Size: 643.5KB
SHA1: 46ea1ed23b5402dbd37079698bca734bb40591e5
MD5: d090453367760fbfed28d4585469cff4

ARM64

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.22621.1 (WinBuild.160101.0800)
Product Version: 10.0.22621.1
Language: 1033 (U.S. English)
Size: 431.5KB
SHA1: 08a5c062eba245ce687a5459a3201b4e8b60db97
MD5: db4d96c0092452ed2539c9607833145e

x86 (32 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.22000.653 (WinBuild.160101.0800)
Product Version: 10.0.22000.653
Language: 1033 (U.S. English)
Size: 431.5KB
SHA1: c5d81cb2776483f83657d0cc806d79629d106e78
MD5: 85084972cb6f29e43da0d77e49c0918e

x86 (32 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.22000.653 (WinBuild.160101.0800)
Product Version: 10.0.22000.653
Language: 1033 (U.S. English)
Size: 608KB
SHA1: a44626e20852d963f618a1f9d0a40688520d122e
MD5: b0e0c09addfdc0893ef8c9964244b679

x86-64 (64 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.22000.1 (WinBuild.160101.0800)
Product Version: 10.0.22000.1
Language: 1033 (U.S. English)
Size: 608KB
SHA1: 563e7dca1c37cd228fb6f58fe48c04c331f58f46
MD5: 40d441cc502338f206c8a3ec4ffe2f8b

x86-64 (64 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.22000.1 (WinBuild.160101.0800)
Product Version: 10.0.22000.1
Language: 1033 (U.S. English)
Size: 431.5KB
SHA1: 8af5b34373a52d2ea216679eb5f61c6bcc9821d1
MD5: 5e78c3a3318480c2f1fe646dc82bc6b0

x86 (32 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.20348.1 (WinBuild.160101.0800)
Product Version: 10.0.20348.1
Language: 1033 (U.S. English)
Size: 596KB
SHA1: 088a5d6b41ef6f49d6581ebf34305448a4f42716
MD5: 009394257f16f7b310068bf506cb7f76

x86-64 (64 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.20348.1 (WinBuild.160101.0800)
Product Version: 10.0.20348.1
Language: 1033 (U.S. English)
Size: 431.5KB
SHA1: c5141c57a67ab408a0f0f260df8195121dceb5a6
MD5: 91b7bb87354218cd21bfa04e218cf81b

x86 (32 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.19041.3636 (WinBuild.160101.0800)
Product Version: 10.0.19041.3636
Language: 1033 (U.S. English)
Size: 392.5KB
SHA1: f10444b6f3f266df3c41cea493dedfd1f3bacd0c
MD5: 1b22fdf2d3f94fa89db64433d089c21a

x86 (32 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.19041.3636 (WinBuild.160101.0800)
Product Version: 10.0.19041.3636
Language: 1033 (U.S. English)
Size: 530.5KB
SHA1: 5ca2e730dbe1f05d51ab3f16b90f06bc4f2a7f9a
MD5: 4557f711c887667955fbd3d2f99fa7bc

x86-64 (64 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.19041.3570 (WinBuild.160101.0800)
Product Version: 10.0.19041.3570
Language: 1033 (U.S. English)
Size: 392.5KB
SHA1: 002c9a43d69a3c31ffd5422beba88fa75d60d326
MD5: 1ff66a275f25836cade45c54f30ae503

x86 (32 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.19041.3570 (WinBuild.160101.0800)
Product Version: 10.0.19041.3570
Language: 1033 (U.S. English)
Size: 530.5KB
SHA1: b915fc5fa5b5980a55d60e180aeee28de79fdd11
MD5: dd93858503e2e9615447d706b44053a2

x86-64 (64 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.19041.746 (WinBuild.160101.0800)
Product Version: 10.0.19041.746
Language: 1033 (U.S. English)
Size: 530.5KB
SHA1: 8eb3177a092e2747a384265f186838f788e6c841
MD5: 7fa402c2c559a490c64c82cd4f059e53

x86-64 (64 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.19041.746 (WinBuild.160101.0800)
Product Version: 10.0.19041.746
Language: 1033 (U.S. English)
Size: 392.5KB
SHA1: 3de215ef8b7a198373d10fd175de0fca4d9b3609
MD5: f210ee50b366ef223204abba9c2e41b9

x86 (32 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.19041.1 (WinBuild.160101.0800)
Product Version: 10.0.19041.1
Language: 1033 (U.S. English)
Size: 529.5KB
SHA1: 8cb0c20446dc5526d55e7e0ff2ba44dfc664e3cc
MD5: 1a844efca3e1121aa2d2e7f1e9263b7f

x86-64 (64 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.19041.1 (WinBuild.160101.0800)
Product Version: 10.0.19041.1
Language: 1033 (U.S. English)
Size: 392KB
SHA1: 0eeacc74931bf64e1a3085a218bb8dc52bdd8ad2
MD5: 582635943d2aca58c668fc8dffe004c6

x86 (32 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.18362.1 (WinBuild.160101.0800)
Product Version: 10.0.18362.1
Language: 1033 (U.S. English)
Size: 528KB
SHA1: 2a2a80a8e8d21ef398ed86e943a1c4704c8ec959
MD5: 6dd52e73c4f215574c94edebc59ea74a

x86-64 (64 bit)

sdohlp.dll

by Microsoft Corporation

for Microsoft® Windows® Operating System

NPS SDO Helper Component

Version: 10.0.18362.1 (WinBuild.160101.0800)
Product Version: 10.0.18362.1
Language: 1033 (U.S. English)
Size: 392.5KB
SHA1: 96972cb4aa934a452f2a94993f80755735972150
MD5: b8f4dca164a7a940b9cc3f2a9a1c5bee

x86 (32 bit)

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