AppActions.exe

Windows ProcessMicrosoft Corporation

Also called appactions, app actions

WindowsSystem Component

Windows App Actions host. It backs suggested actions and related shell action surfaces on current Windows, not the Start menu itself.

What you need to know

This hosts App Actions, not StartMenuExperienceHost.exe.

AppActions.exe lives in the Client CBS package. It is for action suggestions, not the Start grid. Ending it will not recover a missing taskbar.

Safe?: Yes, as a Windows package
Is it Start?: No. StartMenuExperienceHost is Start
Should I end it?: Suggested actions may stop

Feex says

If suggested actions feel noisy, I turn that setting off. I do not end StartMenuExperienceHost to punish AppActions.

What is AppActions.exe?

AppActions.exe is the Windows App Actions host in MicrosoftWindows.Client.CBS.

What does it do?

It supports clickable suggested actions from text or shell features. It does not draw Start tiles.

Why is it running?

Suggested actions or a related CBS feature is enabled. A PC with those off may still keep a quiet copy in the package.

Is it safe?

Usually safe

The CBS package binary is Microsoft. An AppActions.exe in a store-crack folder is not.

A legitimate copy normally runs from:

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_*\AppActions.exe

CBS client
Not Start menu
Settings control suggested actions

Can I end it?

Actions stop until it returns

Ending AppActions.exe drops that surface. Use Settings to disable suggested actions if you do not want it back.

Can I remove it?

Do not delete the CBS package to hide suggested actions. Turn the feature off in Settings so AppActions.exe is not the weekly kill target.

Should it start with Windows?

The package starts it. Not Startup Apps.

Normal resource behavior

These are contextual labels, not universal averages.

CPU: Low
Memory: Small
Network: If an action needs the cloud
Disk: Low

File information

AppActions.exe file information
Executable name	AppActions.exe
Common legitimate path	C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_*\AppActions.exe
Publisher	Microsoft Corporation
Signature expectation	Signed by Microsoft Windows

Common problems

Unwanted suggested actions

Turn the feature off in Settings. Process-killing will not persist.

High CPU blamed on Start

Check StartMenuExperienceHost first. This exe is a different surface.

Troubleshooting

Diagnose before you change anything destructive.

Settings search for suggested actions

That is the switch.

Do not remove CBS

Too many other hosts live there.

Technical details

AppActions.exe technical details
Image name	AppActions.exe
Role	App Actions host

Sources and verification

Reviewed by Feex editorial. Last verified August 2026 Status: Feex Reviewed. How we research.

Microsoft Support: suggested actions · Action surfaces
Microsoft Learn: Windows · Primary Windows documentation
Foxhole process map · First-party samples on Windows PCs. Not a lab benchmark.

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