File Picker UI Host PickerHost.exe is not responding in Windows 11/10

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If you try to run an outdated version of a program or UWP app, you may encounter the File Picker Ul Host is not responding fault on your figurer. This problem also occurs when you endeavour to adhere a file to the email. Some users reported that it freezes the figurer and shows the following mistake message:

File Picker UI Host is not responding. If you close the program, you might lose information.

This guide volition explicate all the possible methods that may help you to fix this issue. So, permit'due south find out the mode.

What is the File Picker UI host in Task Manager?

The File Picker UI host (PickerHost.exe) is a legitimate Windows operating system file that is located in the System32 folder. It is required for the polish running of the OS.

It is also known to allow you to share files and folders with some other app, such as Microsoft Word, Microsoft Paint, or Microsoft Excel. The program also allows you to view your files the aforementioned mode you do on your PC. This characteristic might be useful if y'all ever want to observe an old file, look through recent photos, or upload whatsoever kind of media to a cloud storage service.

Why is my File Picker UI not working?

Most of the time, this trouble occurs when problematic applications become outdated. And as a effect, the problematic applications may exist incompatible with the operating system. Installing the latest Windows Update and updating your program and apps to their latest versions and the issue could be resolved.

File Picker UI Host PickerHost.exe is not responding

If you're confronted with this upshot, you tin try the following suggestions and see if that helps to resolve the problem.

Reset the Program or App
Run SFC and DISM scan
Troubleshoot in a clean boot land
Reset File Explorer for Best Performance
Check Virtual Memory settings.

Permit'south now encounter them in detail.

1] Reset the Program or App

It is likely that the incorrect setting is to blame for this error. You demand to reinstall or repair the programme that is giving out this error, or repair or reset the Microsoft Shop app.

Press Windows + I keyboard shortcut to open Windows ten Settings.
Click on the Apps category.
Become to the Apps & features tab.
Locate the problematic app and select information technology.
Click on the link stating Advanced options.
Here yous tin opt to Repair or Reset the app.

2] Run SFC and DISM scan

Missing or corrupted organisation files are another possible culprit that might crusade this issue. If that is the case, you lot demand to run Organization File Checker and Deployment Imaging and Servicing Direction tool to scan the protected Windows files and supercede the faulty system files.

To do this, practice the post-obit:

Open an elevated command prompt and blazon in the following command –

sfc /scannow

Now printing the Enter key to run the command.
Once information technology completes, restart your computer.
Now run the below command line to fix any arrangement image corruption and repair the Windows Component Store itself.

Dism.exe /online /cleanup-image /restorehealth

Once you complete the steps, restart your figurer. information technology will update the files and maybe ready the trouble

3] Troubleshoot in a clean boot state

In case the upshot is yet not resolved, yous will demand to perform a make clean boot and troubleshoot in a make clean kicking state on your computer. Maybe yous will exist able to isolate the offender manually.

4] Reset File Explorer for All-time Performance

If nothing helps, yous may effort resetting the File Explorer and encounter if it helps. To accomplish this, follow the steps below:

Right-click on the Kickoff button and open the Run dialog box.
Blazon Sysdm.cpl in the text area and click OK.
Go to the Advanced tab and nether the Performance section, click on the Settings button.
On the Visual Effects tab, select the Adjust for best performance option.

5] Bank check Virtual Memory settings

While in that location,yous may switch to the Avant-garde tab and select the Programs radio push button under the Processor scheduling section.

Under the Virtual memory section, click on the Alter button.

Select the checkbox for Automatically manage paging file size for all drives.

Click on the OK button to save the changes.

These are the solutions that can solve your error File Picker UI Host is not responding.

Nosotros would appreciate whatever feedback or suggestions you might have.

Is PickerHost.exe a virus?

If PickerHost.exe is located in the System32 folder then it is the legit Microsoft file. You may check its Properties to reconfirm. If it is located elsewhere it could well be a virus. You need to scan your system with your antivirus software to remove it.

Anand Khanse is the Admin of TheWindowsClub.com, a x-twelvemonth Microsoft MVP (2006-sixteen) & a Windows Insider MVP. Please read the entire post & the comments first, create a System Restore Bespeak before making any changes to your arrangement & exist conscientious about any third-party offers while installing freeware.