What is taskhost.exe – Is It a Virus in Windows 10?

The Windows Task Manager basically lists the processes that are currently running on the computer system actually. Security-conscious users monitor the processes regularly in order to make sure that no new or rogue processes are running on their personal computers as well. We are going to discuss What is taskhost.exe – Is It a Virus in Windows 10?

Taskhost.exe is not a virus or malware actually, it is just a process that basically runs silently in the background. Now granted, it can also look suspicious being that it will at times run multiple instances of itself.  In spite of that, taskhost.exe is one of the good guys, and it was there via Microsoft as a core part of Windows.

What does taskhost.exe do?

Windows basically uses taskhost.exe as the host for all DLL-based services run. The process is really similar to svchost.exe (that we talked about earlier) in that it’s a generic method used in order to load other entities.  Due to this, the taskhost.exe may open multiple instances of itself in order to handle DLLs. That may be unrelated to one another actually.

taskhost.exe have any risks or not

Well, the ability to load external DLLs gives taskhost.exe the danger of becoming corrupted or infected via bad DLLs.  However, infection of this file is really rare, however, more commonly a bad DLL will be loaded and also cause excessive Memory and CPU usage as well.

Just like that, you can also use the command prompt command tasklist /m and then scroll up and see all of the loaded .dll files as well.

How can I fix these errors?

Most of the errors experienced with taskhost.exe are basically caused by corrupted DLL files or a fake malware simulating all around your system under the taskhost.exe name. In either case, you guys will need to track down the bad DLL or malware and then replace or delete it. If in case you guys are experiencing taskhost.exe issues when running many programs (video editing software, games, etc.). Then it is likely that the corrupted DLL is related to one of your hardware drivers for either your Video or Sound device as well.

In a very early version of Windows 7 and Windows Server 2008 taskhost.exe caused a delay during a shutdown as well. Well, Microsoft has since then patched the issue, and it should not be affecting anyone unless they have declined in order to install Windows Updates. Just in case, the hotfix that you can find here – kb975777.

Fix DLL related errors.

Well, there is always a danger of files that are infected by a virus or are corrupted When loading bad or external DLL files. Although this case might be really rare, however, when bad DLL files get loaded, it eats up high memory and CPU resources as well. In order to fix these errors, you guys need to find these bad DLL files and delete or repair them. However, in most of the cases, the malware may be residing in your system along with the name “taskhost.exe”. In such a scenario, you guys need to delete the malware with an effective tool.

If you are experiencing errors that are related to taskhost.exe when playing games or some of the media files. Then it may be possible that the DLL files associated along with your display or sound drivers are corrupted. You also have to re-install the concerned device drivers in such a case.

Repair system files

Most of the time the system files get corrupted when shutting down the PC. The missing or damaged system files can also deliver taskhost.exe errors actually. You have to repair the Windows system file either through using some repair tool or anti-malware software as well. You can also use the SFC /scannow command actually.

Disable Hybrid shutdown

In order to speed up the booting time and save the overall startup and shutdown time, you mostly opt for a hybrid shutdown option in Windows 10 OS. Hybrid shut down when turned on, instead of completely closing the application, just pauses the applications that are open. This basically helps the users to resume their work from where they have left it last time. Although it saves a lot of windows process time, it is also one of the major causes of process errors such as taskhost.exe.

If you want to protect the system from taskhost.exe errors related to hybrid shutdown then you need to turn on it by following these simple steps.

  • First, open the control panel from the Windows start button or you can also tap on the Windows Key and R key, and in the Run dialogue box, type powercfg.cpl and click OK.
  • Tap on power options.
  • Now from the left menu choose “Choose what the power button does” from many power settings options presented to you.
  • From the left menu, you need to select “Choose what the power button does” from various power settings options, that display to you.

After you complete the, then the additional shutdown settings will appear. By default, the checkbox next to “Turn on fast startup (recommended)” is enabled. If you want to avoid these errors, you have to turn it off through clearing the checkbox. After you save the settings, then do not forget to restart the system for the effects to take place actually.

System Restore

This is actually a safe Windows inbuilt utility for the rollback Windows operating system to its previous normal state as well. If you want to start the system restore process. Then you have to open the recovery option in the control panel. There you have to select the date of the restore point, the day the system was performing normally actually.

Install Windows Updates

Many errors also including taskhost.exe are automatically resolving through updating the Windows along with new patches. These patches, whenever applied basically replace the earlier system files along with new ones. And are equippe to handle the errors in a better way as well.

Causes of taskhost.exe errors

Before you guys even fix the errors, it is actually imperative to know that the root cause of errors. Some of the most common task host errors are “taskhost.exe – Application error”, “taskhost.exe – Error” and “taskhost.exe – Access denied” as well.

  • System File mistakenly deleted or deleted during the antivirus scanning.
  • Taskhost.exe file damaged or corrupted through virus attack.
  • Improper or partial installation or un-installation of some applications.
  • Corruption of registry keys.
  • Hardware device driver issues


Alright, folks, I hope you like this article and understand now. If you have any issues and queries related to it, just comment down and let us know.

Keep Smiling!

Also See: Windows 10 Dual Boot and Previous Version of Windows

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