Fix sechost.dll related errors in Windows 7, 8 or 10

What exactly is sechost.dll?

sechost.dll is a type of DLL file, with extension of .dll. It is associated with Host for SCM/SDDL/LSA Lookup APIs and is used to run Host for SCM/SDDL/LSA Lookup APIs based applications. Certain sophisticated video games and software applications use sechost.dll to get access to certain API functionality, as provided by Windows.

File Name: sechost.dll

File Description: SearchFolder

Operating Systems: Windows XP, Vista, 7, 8, 10

File Format: .dll

Download Format: .zip

DLL files similar to executable files, except it is not possible to directly execute a DLL file such as sechost.dll, as only an executable file can load it through an entry point.

What is a DLL file?

Common Variations sechost.dll Related Errors

  • The program can’t start because sechost.dll is missing from your computer. Try reinstalling the program to fix this problem.
  • sechost.dll not found
  • This application failed to start because sechost.dll was not found. Re-installing the program may fix this problem.
  • The code execution cannot proceed because sechost.dll was not found. Re-installing the program may fix this problem.
  • Cannot start {program}. A required component is missing: sechost.dll. Please install {program} again.

Recommended Reading: 5 Reasons why are you facing .dll file missing errors

First of all, you have to download sechost.dll file from top of this article, proceed with the installation of sechost.dll file in your Windows PC. Make sure you download 32/64-bit file depending on your PC configuration to be able to fix any missing .dll file error.

Other Steps To Solve sechost.dll Error

  • Run Antivirus: Some sechost.dll issues could be associated with a virus or malware infection in your computer which has damaged the sechost.dll DLL file. It is possible the sechost.dll error you are seeing is associated with a hostile program that is masquerading as a document. Many sorts of malware masquerade as apparently unrelated Windows and PC problems like Blue Tooth Death, problems with DLL files (in this case, sechost.dll), strange hard disk activity, along with other serious Windows problems. That’s why, run an antivirus scan.
  • Reinstall the program: Reinstall the program that is generating the sechost.dll error. In case the sechost.dll error happens when you run a specific program, then reinstalling said program application could help. By reinstalling a software, whether it be a productivity utility, a game, or even an office program, you substitute all of the program documents, registry entries, and sechost.dll files required for the application to run. To reinstall a program in the most proper means possible, you need to uninstall it entirely first.
  • Update/Install drivers: Update drivers for almost any hardware that may be associated with this sechost.dll DLL error. Suppose, if you are getting a “Missing DLL” error when you play audio, consider updating your sound drivers. Updating drivers can be also an excellent troubleshooting measure if you are getting a sechost.dll error.
  • Reinstall/Reset Windows: As time passes, the buildup of documents, misconfigured configurations, along with other variables slows down your computer. If you find that you are encountering sechost.dll error messages often, and programs do not run the way you expect, you may choose to turn back the clock by resetting Windows. A System Restore could also eradicate the problem if you suspect that an update caused sechost.dll error to spring up.
  • Repair Windows: Repairing Windows version is one step easier or less riskier than resetting or reinstalling Windows, that’s why to solve sechost.dll, you may first want to use Repair Windows wizard. Reset This PC option in Windows 10/8 is quite handy as it overwrites all important files, processes that tend to fix sechost.dll problems caused by Windows built-in files.
  • Install Windows updates: Windows 10 updates are always coming and going, there are updates being delivered multiple times in a month. It’s quite a possibility that some change in the operating system is not compatible with old version of sechost.dll file. In this case, installing latest Windows update does the trick by delivering updated sechost.dll version of file.
  • Clean the registry: Utilize a free registry cleaner to fix sechost.dll associated problems in the registry by eliminating invalid sechost.dll registry entries which may be causing the sechost.dll DLL error.Registry cleaners are particularly helpful for eliminating registry entries to sechost.dll file which no longer exists.
  • Hardware issue: If you have tried all of the troubleshooting steps above, there is a chance that the problem is not on software-level, rather it’s some hardware issue.

Download Section for sechost.dll

Size Version Bit Associated Software Download
371360 10.0.10586.0 64 Host for SCM/SDDL/LSA Lookup APIs Download
252024 6.3.9600.16384 32 Host for SCM/SDDL/LSA Lookup APIs Download
269616 10.0.10586.0 32 Host for SCM/SDDL/LSA Lookup APIs Download
199168 6.2.9200.16384 32 Host for SCM/SDDL/LSA Lookup APIs Download
357984 10.0.14393.0 64 Host for SCM/SDDL/LSA Lookup APIs Download
92160 6.1.7601.18869 32 Host for SCM/SDDL/LSA Lookup APIs Download
92160 6.1.7600.16385 32 Host for SCM/SDDL/LSA Lookup APIs Download
255168 10.0.14393.0 32 Host for SCM/SDDL/LSA Lookup APIs Download