What Is Wsappx? Is Wsappx A Virus? 8 Best Fixes

WSAPPX is a background process that runs as part of the Windows Store and Microsoft’s Universal app platform on your Windows 11/10/8 machine. It’s used for installing, updating, and uninstalling Store apps, so you won’t need it once you’ve installed all of the updates. However, you may encounter scenarios when this procedure utilizes a lot of disk, CPU, or memory.

What Is Wsappx? Is Wsappx A Virus? | 8 Methods To Fix This Issue

However, you may find that the wsappx utilizes a lot of disk space, CPU, and even memory in Task Manager, as shown below.

When you observe wsappx consuming a lot of your CPU or disk space, you could notice wsappx (2) or wsappx (3) doing the same. On Windows 10, you must repair wsappx’s high disk and CPU utilization to speed up your computer.

What Is Wsappx? Is Wsappx A Virus?

WSAPPX is a Windows mechanism for installing, deleting, and manipulating Universal apps via the Microsoft Store. This process will not work on Windows 7 and older versions because these Universal/Modern applications did not exist.

Using Ctrl + Shift + Esc to launch the Task Manager, you may find it. If necessary, click More information to widen the window to its full size, then select the Processes tab and scroll to the base to find it.

  • When you expand the process in the Task Manager, you’ll notice two sub-processes. 
  • WSService, or Windows Store Service, is a sub-process in Windows 8. 
  • ClipSVC, short for Client License Service, is an almost equivalent operation on Windows 10.

It is not a virus but a legitimate software used by Microsoft Store to distribute and license apps. If you’re not sure, consult your security software.

What Do Wsappx And AppXSVC Processes Do?

ClipSVC and WSService both offer support for the Microsoft Store, according to their listings in the Services panel. These applications handle licensing. Store apps will not work if you disable them. They’re produced to support Microsoft Store apps safe from piracy.

AppXSVC is a tool for deploying apps. This means it runs every time anyone installs, uninstalls, or updates a Store app. It gets its name from the appx deployment service file extension for Store apps. On the other hand, traditional desktop software is usually run from an EXE executable file.

To sideload software onto the PC, you may get appx deployment service files from anywhere, like Android apps (with the APK file extension). However, if you’re not careful, this could expose you to malware. These sub-processes all run underneath the main WSAPPX process. You’ll notice a rise in its utilization when one of them is active.

Why Is Wsappx Using System Resources?

To remedy the wxappx high disk or high CPU utilization issue, you must first understand why wxappx is taking up so much space. The following are the reasons:

  • When you get an app or install an update, Wsappx consumes extra resources because it requires them for the installation process.
  • Background app updates can cause wsappx to use a lot of CPU or disk space.
  • When you utilize Microsoft Store, Wsappx will activate and use CPU, disk, and other resources.
  • Traditional desktop program installation consumes many resources, including a lot of CPU and storage space.

Methods To Fix Wsappx High Disk Usage In Windows 11/10

  1. Increase Virtual Memory
  2. Change The Value Of Appxsvc In Registry
  3. Disable Windows Store
  4. Update Device Driver
  5. Troubleshoot In Clean Boot State
  6. Perform A Disk Check
  7. Check For Virus
  8. Disable Superfetch and Windows Search

1. Increase Virtual Memory

The virtual memory amount may need to be increased. You can accomplish it in the following way:

  • In Search, type “Performance” hit Enter, and choose “Adjust Appearance and Performance Of Windows.”
Adjust Appearance and Performance Of Windows
  • Under the Virtual Memory section of the Advanced tab, click “Change.”
Virtual Memory section of the Advanced tab, click "Change."
  • Choose the OS drive and click “Custom size” after unchecking “Automatically control paging file size for all drives.”
  • Click on ‘Custom size’ after selecting the drive where the OS is installed.
  • Set the Initial Size to the same number of megabytes as your RAM and the Maximum Size to double the Initial Size.
Custom size virtual memory
  • To save your changes, click “Set” and “OK.”
  • Restart your PC after that. You can see if this helps with the high CPU problem.

2. Change The Value Of Appxsvc In Registry

Changing the value of AppxSvs in the Registry appears to be another way to fix the wsappx high CPU or high disk utilization problem.

  • On your computer, launch Registry Editor.
  • Navigate to the path: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\AppXSvc.
Navigate to the path: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\AppXSvc.
  • Change the Start value on the right panel to “4” after finding the key.
  • To save the modifications and exit Registry, click “OK.”
  • Restart your computer after that to see if the problem was resolved.

3. Disable Windows Store

Windows Store is one of the most common reasons for the wsappx high CPU issue. Using Local Group Policy Editor and Registry Editor Window, you may successfully stop Windows Store.

Using Local Group Policy Editor

  • Click “OK” after pressing the Windows logo key + R and typing gpedit.msc.
  • Go to Computer Configuration under Local Computer Policy.
  • Expand Windows Components and double-click “Store” to launch “Administrative Templates.”
  • Click “Edit policy setting” after selecting “Turn off the Store application.”
  • Set the status to “Enable.” To save and leave, click “Apply” and “OK.”
  • After completing the instructions above, restart your computer to see if the remedy worked.
  • If this option fails to resolve the high disk utilization issue, go to the solutions listed below.

Using Registry Editor

  • Windows Registry Editor Window is a professional-level program that allows administrators to control applications and change settings on Windows computers.
  • Any erroneous operation can have catastrophic consequences. I recommend that you be cautious when disabling Windows Store to resolve the wsappx excessive disk consumption issue.
  • To open Registry Editor, type regedit in the Search box and press Enter. To open it, select “Yes.”
    • HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\WindowsStore.
  • Create a new DWORD value named “RemoveWindowsStore” in the Windows Store keys and set the value to “1.”
  • Exit Registry after saving the changes. The Windows service can then be restarted.
  • Third-party Windows Store apps and programs will not be able to be installed or updated if you disable Windows Store.
  • If you want to allow Windows Store for installation and updates, use one of the two recommended options above.

4. Update Device Driver

  • Enter device manager in the taskbar’s search box then chooses it.
Device manager
  • Select a category to display device names, then right-click (or press and hold) the device you want to update.
  • Select Update driver software automatically.
Update driver software
  • Choose Driver Update.
  • If Windows fails to locate a new driver, go to the device manufacturer’s website and follow the instructions.

5. Troubleshoot In Clean Boot State

You can try executing a Clean Boot to resolve the wsappx high CPU utilization issue. It will limit Windows to just a few key drivers for settings and launch apps.

This will guide you through manually resolving the wsappx high CPU or high disk utilization issue:

  • To open System Configuration Utility, type MSConfig in the Search box and press Enter.
  • Select “Selective Startup” from the General tab, then check “Load system services” and “Use original boot configuration.”
Selective Startup
  • To proceed, click “OK.”
  • Choose “Hide All Microsoft Services” from the Services menu and click “Disable all.”
Hide All Microsoft Services
  • To save the changes, click “Apply” and “OK.”
  • When you restart your computer, Windows will do a Clean Boot.
  • You can go back to step one and uncheck “Load System Services,” then save and restart the computer.

6. Perform A Disk Check

Using the Command Prompt

Here are the steps to execute it from Command Prompt:

  • Open the Start Menu by logging into Windows 10 and pressing the key.
  • Choose Search and enter cmd.
  • Select Run as administrator from the results list by right-clicking on Command Prompt.
  • Type the following command into Command Prompt when it appears:
    • chkdsk C: /f /x /r
chkdsk C: /f /x /r
  • The /f command will attempt to correct any problems identified. The/r option will locate faulty sectors and recover any readable information. The/x option will cause the volume you’re about to check to be dismounted before the tool starts a scan. If you’re using the C: drive.
  • When your PC restarts, type Y to begin a scan. If this is the issue, close Command Prompt and restart your computer.

Check Disk Tool From My Computer

  • To open Computer (My Computer), double-click it.
  • Right-click on the drive you like to check and select Properties.
  • Select Check from the Error-checking section of the Tools tab after clicking Properties.
  • To begin the scan, click Scan drive.
  • During the scan, you can continue to use the drive. If errors are discovered, you can choose whether or not to correct them. 
  • The utility will report the results based on the scan’s findings.

7. Check For Virus

Most people are unaware that viruses or malware infestation might create this difficulty in some circumstances. If you haven’t already, run a full system scan using an antivirus application.

  • Type “Windows Security” into the Start menu. When the “Windows Security” program icon appears, click it.
  • Click “Virus & Threat Protection” in the sidebar.
Virus & Threat Protection
  • By pressing the “Quick Scan” button from here, you can perform a quick scan. If you haven’t scanned in a while, you may want to consider doing so. Click “Scan Options” just below the “Current Threats” heading.
  • You’ll find a list of four distinct sorts of scans you may run on your computer using Microsoft Defender in the “Scan Options” menu.
  • Start with a Full scan if you’ve never used Defender before or if your machine is performing strangely and you’re concerned about an obvious threat.
  • Click the “Scan Now” button after selecting the radio button next to “Full Scan.”
Scan Now Quick scan or full scan
  • A full-system scan will commence, with a progress bar displayed by Windows Security.
  • You’ll view the findings once the scan is finished. You’ll get a notice that says “No Current Threats” if everything goes well.
  • If the scan did identify malware, you’d see a notification that states “Threats Found” with a list of the infected files below it.
  • Click the “Start Actions” button to remove the threats.
  • Microsoft Defender will immediately remove the threats when selecting “Start Actions.”
  • Look beneath the scan results and select “Protection History” to discover more information about the deleted threats.

8. Disable Superfetch And Windows Search

While disabling Superfetch and Windows Search will help you overcome wsappx’s excessive CPU utilization, you should know that Superfetch is a vital Windows service for getting data for your programs.

  • To open the Run window, push the Windows key + R.
  • Then, to access the service app, type services.msc and click OK.
  • Scroll down and double-click Superfetch’s Services to view its properties.
  • Choose Disabled from the drop-down box in the Startup Type section.
  • Select OK after clicking Apply.
  • Return to the Service list and double-click on Box Search after closing the Superfetch properties window.
  • Select Disabled from the drop-down box in the Startup Type section.
  • If the state of the service is running, click the Stop button. If the service is currently operating, click the Stop button. wsappx
  • Select OK after clicking Apply.
  • Check if the appx deployment service is resolved after restarting your PC.

How To Prevent Store Apps From Updating?

  • It’s straightforward to turn off automatic updates for Microsoft Store apps. 
  • Open the Microsoft Store by writing “store” into the Start Menu.
  • Select Settings from the given three-dot icon in the top-right.
  • Toggle the Update apps automatically slider option to Off in the Settings.
  • This will stop future app updates from happening unless you initiate them.
  • Click the Menu button once again and choose Downloads and updates to check for updates.
  • Click the Get updates button and install as needed to check for any updates.


Users are regularly encountering the issue and being irritated by 100% CPU usage or excessive disk consumption, regardless of the version or build of Windows 10.

Especially for users with low RAM in their computers. “Wsappx” is partly to blame for this problem. Now you know the Wsappx process and how to disable it to fix Windows problems completely.


Can I End Wsappx?

Is it possible to stop the WSAPPX process? WSAPPX is a vital system process for Windows. Trying to close it through Task Manager warns you that accomplishing so may cause Windows to become unstable and shut down. When WSAPPX starts and quits, you have no authority over it.

What Happens If I Disable Wsappx?

Third-party Windows Store apps could be installed or updated while Windows Store is disabled. If somebody tries to use the Windows Store app right now, the notice “Windows Store isn’t available on this PC” will appear on the screen. For more information, contact your system administrator.

Is Wsappx Malware?

No. It is, in fact, a component of the Windows operating system. If your computer is infected with malware or viruses, you can use Windows Defender or third-party antivirus software to safeguard it.

What Does Wsappx Mean?

Wsappx is a background process that runs as part of the Windows Store and Microsoft’s Universal app platform on your Windows 10/8 machine. On Windows 10, wsappx primarily includes two background services: AppX Deployment Service (AppXSVC) and Client License Service (ClipSVC).