Wsappx is a process that can be seen operating in the background (Task Manager) on a Windows 10 or Windows 8/8.1 computer at any time. It is responsible for installing, removing, and updating Microsoft Store programs. However, it is not required when none of the aforementioned operations are in use.
AppX Deployment Service (AppXSVC) is one of the services[1] running behind the wsappx process in Task Manager. If you’re using Windows 8, you may also see Windows Store Service (WSService), however, in Windows 10 you’ll find Client License Service (ClipSVC).
Regardless of the operating system installed, AppX Deployment Service (AppXSVC) is the service responsible for the computer’s excessive CPU usage. However, turning it off may not be an option, as Windows may be updating multiple applications in the background. In addition, deactivating Wsappx services could cause Microsoft Store to fail entirely.
Fix1. Update Windows to The Most Recent Version
Outdated equipment can create numerous issues, including AppX Deployment Service (AppXSVC) CPU overload. Consequently, ensure that your operating system is up-to-date:
Right-clicking on the Start button and selecting Settings
Visit the Updates & Security page.
Select Check for updates.
Wait until Windows installs the updates automatically
Restart your computer
Fix2. Editing Local Group Policy
This setting disables automatic application updates from Microsoft Store. This is not the best solution, but it could be helpful temporarily:
Windows key + R Enter gpedit. msc and press Enter
Navigate to Computer Configuration > Administrative Templates > Windows Components > Store in the Local
Group Policy Editor.
Double-click Turn off the Store application in the right pane
Select Enabled in the newly displayed box and click OK
Fix3. Stop Programs from Automatically Upgrading via The Microsoft Store App
AppX Deployment Service (AppXSVC) high CPU use can also be remedied by disabling automatic updates via the Store itself.
Start the Microsoft Store
In the upper-right corner, click the See more button (three horizontal dots)
Select Preferences
Now press the button Move the Update applications automatically slider to the left to disable automatic updates.
Fix 4. Disable the Superfetch Function
Superfetch is not a required Windows service, but it provides your applications with data quickly. While handy, this feature may be removed, and several users have claimed that disabling it helped them resolve wsappx’s excessive CPU usage:
Windows key plus R
Enter services.MSC and press Enter
Locate Superfetch by scrolling down and right-clicking on it, then selecting Properties.
Choose Disabled beneath Startup type.
Click Cancel and OK
Fix 5. Turn Off Windows Search
If deactivating Superfetch does not resolve the issue and you continue to experience high CPU utilization, disable the Windows Search service:
Return to the Service list and find Windows Search
Select Properties by right-clicking on it
Choose Disabled beneath Startup type.
Click Cancel and OK
Fix 6. Utilize the Windows Store Apps Diagnostic Tool
Right-clicking Start and selecting Settings
Choose Updates and Security
On the left, select Troubleshoot; all available troubleshooters will be displayed on the right.
If they are not displayed, click Additional Troubleshooters.
Scroll down to find Windows Store Applications
Click it once and select Run the diagnostic tool.
Wait until Windows scans and repairs the Windows Store.
Fix7. to Use Windows Registry Editor
The Windows registry is a crucial database that stores the settings for all applications (both built-in and third-party). Therefore, you should back up this database before modifying it. This is how:
Type Regedit into the Windows search bar and hit Enter.
If User account security is displayed, press Yes
Select File > Export…
Select All underneath Export range
Choose a location to save the file as a backup, then click Save.
Now, proceed with the steps below:
Proceed to the following address:
Enter WindowsStore and hit Enter
Now click WindowsStore once to pick it.
Right-click the window’s right edge and select New > DWORD (32-bit) Value – name it Remove WindowsStore
Click twice on the new value
Type 1 under Value data and press OK
