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PickerHost.exe

Windows ProcessMicrosoft Corporation

Catalog search terms pickerhost, file picker, open file picker

WindowsSystem Component

File and folder picker host. Packaged apps dey open dis instead of raw GetOpenFileName dialog. E no be explorer.exe.

Wetin you need know

Dis na di modern file picker, no be second File Explorer window.

PickerHost.exe dey host di Open / Save picker for packaged apps. To end am dey cancel dat dialog. Your folder windows go stay inside explorer.exe.

E safe?
Check the running file path, signature, and publisher. Name alone no fit confirm say e safe.
Na Explorer?
No. Explorer na di desktop shell
I suppose end am?
Di Open dialog go close
Feex tok say
If Open dialog show and PickerHost na di name, I go pick file or press Esc. To end explorer.exe go kill taskbar too, wey be di wrong hammer.

Wetin be PickerHost.exe?

PickerHost.exe na di Windows file and folder picker host.

Wetin e dey do?

E dey show system Open or Save UI and e dey return StorageFile give di app. E no dey browse your desktop icons.

Wetin make am dey run?

Store or packaged app call di picker. Copy wey remain after you don already pick file na dialog wey hang.

Inspect the running instance

Inside Windows PowerShell, this read-only query show matching process IDs, creation times and executable paths on this PC. (pcm)

Get-CimInstance -ClassName Win32_Process | Where-Object { $_.Name -eq 'PickerHost.exe' } | Select-Object ProcessId, ParentProcessId, CreationDate, Name, ExecutablePath | Format-List

No result or a path we no fit access is inconclusive. Protected processes fit restrict access, and process IDs fit be reused. Keep personal paths local. (pcm)

Use the file-identity guide to compare signatures and product metadata. A filename alone no fit establish safety. (pcm)

E dey safe?

Check dis running file

System32 PickerHost na Microsoft own. Picker exe inside crack no be di system dialog.

Compare the recorded location with the actual file. A familiar folder alone no fit establish identity. (pcm)

C:\Windows\System32\PickerHost.exe

  • Open/Save picker
  • No be explorer.exe
  • No be OpenWith.exe

I fit end am?

E dey cancel the dialog

To end PickerHost.exe na di same thing as Cancel for di Open or Save dialog. Di app wey call am go stay open. explorer.exe folder windows go remain.

I fit comot am?

No

No delete PickerHost.exe. Packaged apps go lose di system file picker. Dis no be explorer.exe and e no be leftover wey you go clean.

E suppose start with Windows?

E dey open when need dey. No be Startup Apps.

Measure resource use

Measure the current process rather than assume a universal baseline
CPU and memory Compare several observations for the same PID and workload. This entry get no independently measured universal baseline. (pcm)
Disk and network Attribute activity to the actual process and current task; a filename alone no fit establish expected destinations or transfer volume. (pcm)

File information

PickerHost.exe file information
Executable name PickerHost.exe
Recorded installation path C:\Windows\System32\PickerHost.exe
Publisher Microsoft Corporation
Signature check Inspect the actual file; this entry no dey certify its certificate identity. (pcm)

Common wahala dem

Picker freeze on top network path

End di host, then pick local folder. Explorer issues na different process.

Two windows wey look like Explorer

One fit be dis picker. Check di image name.

How to troubleshoot

Diagnose before you change anything wey fit scatter things.

Esc, then try simpler folder again

Cloud placeholders fit hang pickers.

No replace PickerHost

System file.

Technical details

Technical details
PickerHost.exe technical details
Image name PickerHost.exe
Role File picker host

Check the identity of running file

A filename alone no fit establish safety. Verify the actual path, signature and product identity. (pcm)

Sources and verification

Recorded source label: August 2026. Dis label no establish independent verification. How we dey do research.

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