Troubleshooting The Task Host Window Prevents Shut Down Issue!

The Task Host is a program in windows, not a malware or virus. So you do not need to be anxious about it being a virus harmful to the computer. When you shut down the system, this program ensues that programs earlier running were closed correctly for avoiding program and data corruption. An example of it would be a word file or a notepad file open, whilst it is open if you try to shut down, the task host window will be shown. Technically, it’s suggested to close all the running programs before initiating reboot/shutdown. However, if you think that no programs were running before shutting down, then simply follow the methods/steps below.

Resolving The Task Host Window Prevents Shut Down Problem:

The following fixes can help you in resolving this task host issue in your windows system. Make certain to make a restore point, just in case anything goes wrong.

Fix#1: Running The Power Troubleshooter

If you cannot shut down the computer because of the issues with the Task Host, you may be capable of resolving the issue by simply running power troubleshooter. Windows has built-in troubleshooting programs that can fix a variety of issues, and you can run them by simply following these steps:

  • First of all, open the Settings applications. The fastest method for doing that’s to hit Win + I button from the keyboard.
  • When Settings application comes up, navigate to the Update and security part.
  • Choose Troubleshoot from its menu from the left side and from the right-side pane choose Power > Run the troubleshooter.
  • The troubleshooter will now begin. Follow the on-screen instructions for completing it.

You can also initiate your troubleshooter from the Control Panel. For doing so, follow these steps:

  • Hit Win + S key > type control panel > choose Control Panel from the best-matched result.
  • When the Control Panel window appears, go to Troubleshooting.
  • From the left-side pane, click View all.
  • List of all the accessible troubleshooters will emerge > click Power.


  • When your troubleshooter window appears, click Next > follow the on-screen instructions.

Numerous users said that running this Power troubleshooter resolved the problem for them, so be certain to give it a shot.

Fix#2: Editing The WaitToKillServiceTimeout Using Registry Editor

It finds out how long your system waits for the services to end after informing the service that your system is shutting down. Such entry is utilized just when the user issues the command for shutting-down by simply clicking on Shut Down.Learn to solve File Explorer Not Responding

  • Hold the Win button and hit R > enter regedit > hit OK > go to ‘HKEY_LOCAL_MACHINE -> SYSTEM -> CurrentControlSet -> Control’ path.


  • From the right-side pane, double-click on the WaitToKillServiceTimeout > change the value to 2000 > hit OK. By default, this value is set to 12000.

Task Host Window

  • Now go to ‘HKEY_CURRENT_USER -> Control Panel -> Desktop’ path.
  • With the Desktop highlighted in your left-side panel, simply right-click anywhere in the empty space in the right pane > select New > click String Value for naming this String Value WaitToKillServiceTimeout.

new string

  • Then, simply right-click WaitToKillServiceTimeout > choose Modify > under the value data, enter 2000 > hit OK.

Now, exit out of the Registry Editor and restart the system. Then check if the task host window issue is fixed or not.

Fix#3: Closing All The Apps And Wait For A Little Before Shutting Down

According to different users, this issue can happen if you do not close all your running apps correctly before shutting down the computer. You can evade this issue by simply making sure that all the apps are correctly closed. Also, the users propose waiting for about a minute prior to shutting down the computer. By doing this, you will allow the Windows to end all the processes related to the apps. After all the processes are ended, you ought to be capable of shutting down the computer without any issues. We need to state that it is just a workaround, so the results might differ. If this fix works for you, you will need to utilize it each time you desire to switch off the computer.Learn to solve Tap Windows Adapter V9

Fix#4: Modify The Account Settings (Only For The Users Affected After The 1709 Update)

After the new 1709 Windows update, a lot of system functions started conflicting, and many issues arose. One of such issues is the one we are talking about. There’s a workaround present for the people experiencing this issue post-1709 windows update.

  • Hit the Win + S key for launching the search bar > enter ” Manage your account ” in the box > open the first matching result which appears.

Manage account

  • Once in your account settings, go to Sign-in options > uncheck (switch off) the option “utilize my sign-in information for automatically finishing setting up the device after a restart or update”.

turn off

  • Reboot the PC and see if the task host window problem has fixed.

Fix#5: Starting The Computer In Safe Mode

Safe Mode is an exceptional Windows part that runs with the default drivers and apps, so it is great for troubleshooting. For finding out if 3rd-party apps are causing reasoning this issue you have to enter the Safe Mode by following these steps:

  • First of all, open your Start Menu > hit Power > press & hold Shift > click Restart.
  • Choose Troubleshoot > click on Advanced options > go to Startup Settings > hit Restart.
  • Once the computer reboots, you will see different options. Choose any Safe Mode version by simply sitting the corresponding button.

Once in the Safe Mode, utilize it for a few minutes. Try to run a few apps that you frequently use and then try to switch off the computer. If the issue does not show up, it is most likely that some 3rd-party app is the reason for this problem.

Fix#6: Install The Delayed Update

This task host window error is at times seen when you download the update file on your PC, but for some reason, it cannot be installed. For resolving this problem, we’ll be running Update Troubleshooter. For this:

  • Hot Win + I button at the same time for opening the settings.
  • Click Update and Security.

Update and Security

  • From the left-side pane, click Troubleshoot > choose Windows Update.
  • Click Run the Troubleshooter.

  • The troubleshooter will detect the issue automatically and fix it by implementing a solution.
  • Wait for an update to get installed and check if the problem persists.

Fix#7: Disabling All The Internet Explorer Add-ons

According to different users, at times the reason for this issue can be the Internet Explorer toolbars or add-ons. For resolving the issue, you simply need to disable all the add-ons in your Internet Explorer. It is rather easy, and you can do so by simply following:

  • First, open the Internet Explorer.
  • From the top right-side corner, click on Gear > select Manage add-ons.
  • Choose Tools & Extensions from the left-side panel. From the right-side panel, choose the preferred plug-in > click Disable or Delete.

Once all the add-ons and extensions are deleted from the Internet Explorer, the issue ought to be fixed.

Fix#8: Disconnecting The Computer From The Network

Few of the users say that you can resolve this particular problem just by disconnecting the PC from your network. According to such users, a few apps may be utilizing the network bandwidth at the back, and that can avert you from shutting down the computer. For resolving the issue, you have to disable the Internet connection or unplug the Ethernet wire before switching off the computer. If this workaround helps you, you will need to repeat it each time before you switch off the computer.

Fix#9: Upgrading The RAM

Numerous users claim that this task host window problem can happen because of the RAM. According to these users, the computer may have some data in the RAM (Random Access Memory) once you try to turn it off, and that can reason this issue to emerge. Albeit the RAM amount is an unlikely reason, some users say that upgrading the RAM resolved the issue, so you may desire to try this fix out.

Related Articles

Leave a Reply

Your email address will not be published.