Fix sihost.exe Unknown Hard Error [8 Ways]

Fix sihost.exe Unknown Hard Error [8 Ways]

Many Windows 10 users are facing the sihost.exe error unknown & it is difficult to solve this error without having the prior knowledge of the resolution of hardware error on Windows. The error will not let you use most of the Windows features properly and could even block some software while running, which is a very uncomfortable condition.

But you do not have to worry anymore, I got lost back and today I will explain in detail the causes of this mistake & "How to fix unknown hardware error sihost.exe " on your own. Keep reading !!

What is "sihost.exe"?

The "S.I.Host"In file sihost.exe means Shell Infrastructure HOST. Yes, of course, this is an .exe file that could be considered as the Windows base file and would have the responsibility to manage various graphics for the Windows operating system.

What are the causes of unknown hardware error under Windows 10?

Several reasons may explain this error in your Windows 10 PC. I've listed some of them here:

  • A problem with third-party software and the new Windows update.
  • Important OS files must be damaged.
  • Problems with the drivers.
  • Software / malicious files or viruses.
  • Deleting sihost.exe by a program or software.
  • Incomplete or improper download of Windows 10.
  • Windows registry keys have been corrupted.

How to Fix sihost.exe Unknown Error

So, here are the best ways to completely fix sihost.exe Unknown Hard Error completely from your Windows system.

1. Windows 10 – Clean Boot

For those who face the sihost.exe error At startup, this hotfix helps you determine if third-party applications are causing the error. So, to not let third-party applications open while we perform the clean boot of Windows 10, just follow these simple steps with me:

  1. Using your keyboard, press the key Windows + R key, to open the Run the command.
  2. Type msconfig in the search field and press D & #39; AGREEMENT.
  3. Now, a System configuration the window would open. Click on General tab and in the Startup selective option be sure to uncheck the Load startup components option.
  4. Wait, do not press Apply or D & #39; agreement now, there is still a step to go.
  5. At the top of the same row where you found the General tab, select the System tongue. There, click on the button "Hide all Microsoft services " then press the Disable all button.
  6. Now you are free to press the button Apply And D & #39; agreement buttons.
  7. Click on To restart, when a new dialog box appears.

2. Get the help of the System File Checker (SFC)

Windows has its own utility software that can scan all system files, detect any missing files and restore corrupted Windows file. the System File Checker is sfc.exe under Windows. So let's go straight to solving the error using the System File Checker.

  1. Using your keyboard, press the key the Windows key then search and select Command Prompt (Admin) or Windows PowerShell (Admin).
  2. In the command prompt dialog box, type the command – sfc / scannow & press Enter.
  3. The analysis will take a long time and then all sources of error will be corrected. Follow the instructions provided on the screen, if applicable.

It takes patience to always be there to try to solve the mistake. You are here and you have not found the solution, it's sad. But do not worry, there is a solution to every problem. So this is for your case since we have more solutions for you here.

3. Suspicious malware

Yes, it is possible that your file – sihost.exe could have been affected by an infectious virus. And the solution to this problem is to perform a system scan of viruses or malware. There are various Anti-Malware software available on the internet or if you already have one, then scan your system completely with malware, the virus that will have corrupted, damaged or even deleted the sihost.exe file will be found and deleted / deleted

4. Hard Disk – Disk Check Error

Hard disks are important to the operation of the system and any damage, whether hardware or software, can cause system malfunctions. Since we have a software problem, what will we do? Analysis of the hard disk. Yes, using the Disk check error method, we can detect if the hard drive is corrupt and is a reason why we are facing the sihost.exe unknown hard disk error. Let me guide you through the simple process of making a Check the disk error.

  1. Using your keyboard, press the key the Windows key then search and select Command Prompt (Admin) or Windows PowerShell (Admin).
  2. In the command prompt dialog box, type the command – chkdsk / f / r then press Enter.
  3. The system will do the disk check automatically and also correct the error in the hard drive (if only).
  4. Once the analysis is complete, do to restart your PC to make the scanning changes in effect.

5. Update the driver

Since the possibility exists, many old or incompatible system drivers can be problematic because any program or feature of Windows has its own drivers and is supposed to be updated with Windows Update very often. Considering that the outdated driver is a problem, many problems can be solved in Windows. This problem could therefore occur. You can download a lot Updater Driver Software available on the Internet and using this software, update the outdated drivers on your PC.

When the update is complete, reboot for the changes to take effect.

6. Recent changes to the software

If you have recently installed new software or even updated software, after which the problem of sihost.exe, then, it is possible that this change has affected the system and caused the error. This problem has a very simple solution. Uninstall this software and restart the computer. If the uninstallation helps you solve the problem Unknown hardware error so I would recommend not to reinstall this software.

  1. Open the Control Panel by pressing the button the Windows touch & search Control panel.
  2. Click on Uninstall a program just below the programs option, in the new dialog appeared.
  3. Click on the specific application you want to delete, then click Uninstall.

7. Update Windows 10

The Windows operating system continues to update and many changes or issues have been resolved and are due to previous updates. So, Update windows would be a worthy step to try and solve the error.

8. Reinstalling Windows

A big step forward but it's only possible if all the steps above have not helped you, which means that your Windows 10 was not installed correctly. So, back up all your important files and software and reinstall Windows now.

Please, do not uninstall Windows if you think you have not followed all the steps above, or performed any of these steps correctly. SO, try to try them worth trying and if that too does not work, then Reinstall Windows.

Did it work?

So, these are the methods using which you can solve unknown difficult error. We saw that this error could be due to a virus present in the system or in a third application, or to a corrupted hard disk, likely to corrupt or to delete the file. sihost.exe. the S.I.His the Shell Infrastructure Host is an important .exe file for Windows and without which many functions can be stopped, resulting in unknown hardware error sihost.exe.

I hope that following the steps mentioned above will help you resolve the error and mention it in the comment in case you have any questions or suggestions about this error.

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