What is ‘Sechost.dll missing error’ in Windows 10/8/7?
In this post, we are going to discuss on How to fix Sechost.dll missing error in Windows 10/8/7. You will be guided with easy steps/methods to resolve the issue. Let’s starts the discussion.
‘Sechost.dll’: Sechost.dll is legitimate DLL (Dynamic Link Library) file relating to Host for SCM/SDDL/LSA Lookup APIs. This DLL file is designed and developed by Microsoft Corporation and is commonly found in Windows’ System32 folder located in C: Drive. This DLL file allows other programs to function and complete its task as well as control and change the behaviour of other programs.
However, several user reported they faced Sechost.dll missing error on their Windows 10/8/7 computer when they tried to launch or run any application or game. This DLL error indicates you are unable to launch or run any application or game in your Windows 10/8/7 computer. There could be several reasons behind the issue including deleted Sechost.dll file from its original location, issue with hardware like RAM memory issue, corrupted/outdated device drivers, outdated Windows OS and other issues.
It might possible you have accidently deleted Sechost.dll file or has been corrupted/misconfigured by malware or viruses installed in computer. In such case, you can run system scan for malware or viruses in computer with some powerful antivirus software installed in computer in order to fix error. It is possible to fix the issue with our instructions. Let’s go for the solution.
How to fix Sechost.dll missing error in Windows 10/8/7?
Method 1: Fix ‘Sechost.dll missing error’ with ‘PC Repair Tool’
‘PC Repair Tool’ is easy & quick way to find and fix BSOD errors, DLL errors, EXE errors, problems with programs/applications, malware or viruses issues, system files or registry issues, and other system issues with just few clicks.
Method 2: Restore Sechost.dll from Recycle Bin
If you have mistakenly deleted Sechost.dll file, then you can try to restore the file from Recycle Bin if there. To do so, open Recycle Bin in your computer and find Sechost.dll file, if file is there, right-click on it, and select ‘Restore’, and check if it works for you.
Method 3: Update Device Drivers
Updating corrupted/outdated drivers to latest & compatible driver version can resolve the issue.
Step 1: Open ‘Device Manager’ in Windows PC via Windows Search Box and look for the device driver that is showing Yellow Exclamation mark on it
Step 2: Right-click on device driver that is showing Yellow Mark, and select ‘Update Driver’, and follow on-screen instructions to finish update process. Once done, restart your computer and check if it works.
Download or reinstall Device Drivers update in Windows PC [Automatically]
You can also try to update all Windows drivers using Automatic Driver Update Tool. You can get this tool through button/link below.
Method 4: Re-register Sechost.dll file
Step 1: Type ‘cmd’ in ‘Windows Search Box’ and press ‘SHIFT + ENTER’ keys on keyboard to open ‘Command Prompt as Administrator’
Step 2: Type ‘regsvr32 sechost.dll’ command and hit ‘Enter’ key to execute. Once executed, restart your computer and check if the issue is resolved.
Method 5: Uninstall and then reinstall the program that is causing error
If the issue is still persist, you can uninstall the program that is causing error and then reinstall it.
Step 1: Open ‘Control Panel’ in Windows PC via Windows Search Box and go to ‘Uninstall a Program > Programs & Features’
Step 2: Find and select the program that is causing error, and select ‘Uninstall’ to uninstall it and after that, restart your computer.
Step 3: After restart, download and reinstall the program again in your computer. Once installed, re-launch the program and check if the error is resolved.
Method 6: Run CHKDSK command
Step 1: Open ‘Command Prompt as Administrator’ using ‘Method 4’
Step 2: Type ‘chkdsk/f’ command and hit ‘Enter’ key to execute. Once executed, restart your computer and check if the issue is resolved.
Method 7: Uninstall problematic Windows Update
Step 1: Open ‘Settings’ App in Windows PC via Windows Search Box and go to ‘Update & Security > Recovery > Go back to the previous version of Windows 10’ and click ‘Get Started’
Step 2: Follow on-screen instructions to complete the process. Once done, restart your computer and check if the error is resolved.
Conclusion
I am sure this post helped you on How to fix Sechost.dll missing error in Windows 10/8/7 with several easy steps/methods to resolve the issue. You can read & follow our instructions to do so. That’s all. For any suggestions or queries, please write on comment box below.
