Sechost.dll: What is It & How to Download It

Follow the steps below to troubleshoot the missing Sechost.dll

by Vlad Turiceanu
Vlad Turiceanu
Vlad Turiceanu
Passionate about technology, Windows, and everything that has a power button, he spent most of his time developing new skills and learning more about the tech world. Coming... read more
Reviewed by Alex Serban
Alex Serban
Alex Serban
Windows Server & Networking Expert
After moving away from the corporate work-style, Alex has found rewards in a lifestyle of constant analysis, team coordination and pestering his colleagues. Holding an MCSA Windows Server... read more
Affiliate Disclosure
  • The Sechost.dll file is an essential file which is related to the Windows Security services as it stores system resources.
  • If the file is missing on your PC, you can use Fortect to restore it and fix all your DLL issues.
  • You can also download Sechost.dll manually from reliable websites.
For fixing DLL errors, we recommend Fortect: This tool will replace the damaged or corrupted DLLs with their functional equivalents using its dedicated repository where it has the official versions of the DLL files.
  1. Download and Install Fortect on your PC
  2. Launch the tool and Start scanning to find DLL files that could be causing PC problems
  3. Right-click on Start Repair to replace broken DLLs with working versions
  • Fortect has been downloaded by 0 readers this month.

DLL files are vital processes needed by applications or web browser extensions due to their capacity to store computer code, data, and resources. Sechost.dll is one of the many known DLL files.

Some of our readers have requested to know what the file is and how to download it on their Windows PC. This article will provide you with the information needed regarding the Sechost.dll file.

In this article

What is the Sechost.dll?

Sechost.dll is a Dynamic Link Library file that is a core component of the Microsoft Windows operating system. It is responsible for managing and implementing various security-related functions in Windows, including handling processes related to the Windows Security Center service.

One of the primary functions of Sechost.dll is to provide a secure environment for running Windows services—background processes that run without user interaction and are critical to the functioning of the OS.

Another important function of Sechost.dll is to manage the communication between Windows services and the Service Control Manager (SCM).

If any issue arises with the file, it can result in a range of problems, including issues with security-related functions and the stability of the operating system as a whole.

How can I download the Sechost.dll on my PC?

Before you proceed to download the file on your computer, you should consider performing the following preliminary checks:

  • Confirm your Windows System version (32 or 64-bit).
  • Check System32 (32-bit) or SysWOW64 (64-bit) folder to know if the Sechost.dll file is present on your PC or not.

Having confirmed the above checks and if you can’t find the Sechost.dll file on your PC, follow the methods below to download the file.

1. Use a third-party DLL fixer

As earlier stated, issues with the Sechost.dll will cause big problems for your PC. Hence, you need to repair or download the file again. However, countless third-party websites are offering this file and it may be unsafe to try them.

To stay safe, it’s better to use DLL repair tools like the one below. This kind of software can fix 100% of issues you have with missing or corrupted Windows files.

Once it detects any threats during the scan, it removes them in no time, leaving you with a fully optimized computer. This will solve most of your DLL errors and restore your Windows computer to its previous state.

2. Reset your Computer

  1. Press the Windows + I keys to open Settings.
  2. Click on the System option and choose Recovery from the left pane.
  3. Click the Get Started button under the Reset PC.
  4. Choose to Keep my files and wait for the process to complete.
  5. Restart your PC.

Once the process is complete, the Sechost.dll file should have been restored to your computer. The above procedure is similar to a clean reinstall, but it will save you some time and preserve your data from the system partition.

And that’s it on how to download Sechost.dll files. You can try any of the methods provided above.

For further assistance, you can explore our detailed guide on how to fix DLL files missing in Windows and learn what causes it.

If you have any questions or suggestions, or possibly another method to use for downloading the Sechost.dll file, you can use the comments section below.

Still experiencing issues?


If the above suggestions have not solved your problem, your computer may experience more severe Windows troubles. We suggest choosing an all-in-one solution like Fortect to fix problems efficiently. After installation, just click the View&Fix button and then press Start Repair.

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