If your computer is running slow, one way to determine the cause of the problem is to check the Task Manager. Although the task manager displays running processes that may be consuming all the resources, it doesn’t always explain what they mean.
Wsappx is one of those unknown services you see in Task Manager. But even if you see the wsappx process, it’s not really clear what it’s doing. And why does it use a significant portion of your CPU and hard drive resources?
What makes the wsappx use so much CPU and memory?
Many users have complained about the high CPU usage of wsappx. As mentioned in the first paragraph, CPU usage can increase or decrease on its own. But at some point, you will notice high CPU utilization because of this process. Since this process is associated with the Windows Store and/or the Windows Universal App platform, the high CPU load you will see is the result of this process either installing or updating one of the Windows applications.
You will find that you cannot disable this process through Windows services. If you try to do this, you may see a message saying that other applications are affected. The same message (or a variation of it) may also appear when you try to terminate the process via the Task Manager.
How to repair the problem of high CPU and memory usage by Wsappx?
Update device drivers manually
- Right-click the Start button and select Device Manager.
- The Device Manager window will appear.
- Locate and expand the display adapters.
- Then right-click on the listed options and select Update Drivers.
- In the Driver Update Wizard, select the option Automatically check for updated drivers.
- Windows 10 will begin searching your computer and the Internet for the latest driver software for your device.
Disable the Windows Store using the Group Policy Editor
- Press the Windows logo key and the R key at the same time to open the Run dialog box.
- Then type gpedit.MSC and press Enter to open the Local Group Policy Editor.
- In the Group Policy Editor, expand the path: Computer Configuration -> Administrative Templates -> Windows Components -> Store.
- Right-click Disable Store and select Edit from the context menu.
- Select Enable and click Apply and OK to save your changes.
- Then restart your computer and check if the high CPU or hard disk load problem has been resolved.
Allocate more virtual system memory
- Enter Performance in the search box and click Customize Windows Appearance and Performance in the search results.
- Click the Advanced tab and then click the Edit button in the Virtual Memory section.
- Then in the Virtual Memory window, disable the Automatically manage swap file size for all disks option, select the system volume (usually the C: partition) and select the Custom size option.
- In the Initial size (MB) field, enter a value that matches the size of your RAM, and in the Maximum size (MB) field, enter twice the size of your RAM.
- Then click Set and OK to save your changes and restart your computer.
Frequently Asked Questions
Wsappx activates and consumes CPU, hard disk, etc. when you use the Microsoft Store. Wsappx consumes more resources when you download an app or install an update because it needs them for the installation process. Applications that update in the background also cause high CPU or hard drive utilization for wsappx.
- Reboot the system.
- Stop or restart processes.
- Update the drivers.
- Check for malware.
- Power options.
- Reinstall Windows.
Windows considers WSAPPX an important system process. So if you try to stop it via Task Manager, you will be warned that stopping the process may cause Windows to become unstable and crash.
Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog, techquack.com, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.