Oops, Wsappx is taking a lot of disk space. Have you ever encountered this issue? Don’t worry, this article contributes 4 solutions to help you solve it. Please select the appropriate solutions according to your own situation.

About Wsappx

What is wsappx? Have you learned about it? Wsappx is a process that runs in two different background services (Windows 8 and Windows 10 computer) as a part of the Windows Store and the Universal app platform of Microsoft.

Task Manager shows that wsappx takes high disk usage

What’s the function of wsappx? It is used for installing, removing, as well as updating Store apps. In other words, the wsappx service generally uses a noticeable amount of CPU when your PC is installing, uninstalling, or updating Store apps.

Sometimes you might run into this issue — Sometimes you may face the issue — ”wsappx high disk or wsappx high CPU”. How to deal with this? Take it easy. There are 4 solutions displayed in the following content to help you. Please follow these steps in the contents below, and you may never have this issue hijacking your system resources again.

4 Solutions to Fix “Wsappx High Disk or High CPU”

There are 4 solutions in the following content. Let’s adopt the appropriate one to troubleshoot the issue related with “wsappx disk usage”.

Solution 1: Disable Windows Store

Windows Store (also known as Microsoft Store) is a digital distribution platform sponsored by Microsoft. It started as an app store for Windows 8 and Windows Server 2012 as the primary means of distributing Universal Windows Platform (UWP) apps.

Note: You can open Windows Store to see whether this service is currently installing or updating an app.

Windows Store icon in Windows 10

The following content displays two ways to help you disable Windows Store. One way is using Group Policy Editor option, and the other way is using Registry Editor. Pick  either one of them.

Method 1: Using Group Policy Editor

The Group Policy Editor is a Windows administration tool that allows you to configure many important settings on your computer or networks. You can find this tool in Windows 7, 8, 10 and Windows Server 2003 and later.

Note: Since some versions of Windows do not have Group Policy Editor option, you can try Method 2 to disable Windows Store in case Group Policy Editor is unavailable.

Step 1: Press Windows and R on your keyboard simultaneously.

Step 2: Type gpedit.msc in the new pop-up window, and then click OK to open the Local Group Policy Editor.

input gpedit.msc and then click OK to open Group Policy Editor

opened Local Group Policy Editor

Step 3: After accessing the window of Local Group Policy Editor, click Local Computer Policy, Computer Configuration, Administrative Templates, Windows Components and Store in order.

select Store among the listed files

Step 4: Find Turn off the Store application among the listed options and then right-click it. Click Edit.

select Turn off the Store application and right-click it

Step 5: Change the status to Enabled in the new “Turn off the Store application” pop-up window. Click Apply and OK to save and exit.

click Enable and then click Apply in the Turn off Store Application screen

Step 6: After finishing the steps above, please restart your computer to check whether this effect has taken effect.

Method 2: Using Registry Editor

Tip: Before you begin, please create a backup of your data first.

Almost all versions of Microsoft Windows (Windows 10/8/7/Vista/XP, etc) provide Windows Registry and the Microsoft Registry Editor programs.

If your operating system supports Registry Editor, let’s try the following method.

Here is a tutorial to access Registry Editor.

Step 1: Press Windows and R on the keyboard simultaneously in advance.

Step 2: Type regedit in the pop-up window, and then click OK to open Registry Editor.

Step 3: Double click HKEY_LOCAL_MACHINE, SOFTWARE, Policies, and Microsoft in order in the Registry Editor window.

click the specified keys in the Registry Editor screen

Note: HKEY_LOCAL_MACHINE: stores configuration for the software installed on the computer, and also for the Windows OS.

Step 4: Choose WindowsStore and right click on the right panel. Then select New and DWord (32-bit) Value.

Note: If the WindowsStore key does not exist, you can try to create one. To do that simply right click on Microsoft. Select New and then choose Key. Finally, name it Windows Store and hit Enter.

Step 5: Create a new DWORD value within the Windows Store key and name it RemovableWindowsStore and give it the value of 1.

Step 6: Log out and then log in for the change to take effect.

When you disable Windows Store, apps installed from the third-party Windows Store cannot be installed or updated. If you try to open the Windows Store app now, the screen will show the following message:

Windows Store is not available on this PC. Contact your system administrator for more information.

If Solution 1 fails to solve the issue, there are still 3 solutions available. Therefore, do not worry, and please try the following solutions.

Solution 2: Increase Virtual Memory

There is a possibility that it could be an issue with the virtual memory of your operating system.

Virtual memory is a memory management technique implemented using both hardware and software. Although Windows 8 and 10 automatically manages it, you can still increase it easily.

When you increase the virtual memory of your operating system, running processes in the background will be easier.

Let’s increase the virtual memory for your operating system to avoid the issue of wsappx using  high CPU.

Step 1: Right click This PC on desktop and then select Properties option at the bottom.

Step 2: Click Advanced system setting among the four options in the left position of the pop-up window.

click Advanced system settings in System window

Step 3: Select Advanced option and then click Settings button belonging to Performance.

click Advanced and then click Settings belonging to Performance in System Properties window

Step 4: Click Advanced option and then click the change button in the new pop-up window to resize the virtual memory.

click Advanced option and then click Change button in the Performance Options window

Step 5: Select the partition in advance. Then change the radio button from System Managed Size to Custom Size. Click Set after accessing Initial size (MB) and Maximum size (MB). Please make sure the unit of the number you type is MB. Finally click OK.

Note: If the partitions are greyed out, please uncheck the checkbox next to Automatically manage paging files size for all drives.

change the radio button

Step 6: After finishing the above steps, please reboot your computer again.

If this method also fails to fix the problem, please try the following solutions.

Solution 3: Check Disk and Clean up Unnecessary Files

If you always run into the issue “wsappx high CPU”, you can consider this solution. Here you can download a tool named MiniTool Partition Wizard by clicking the following button to help you solve the issue.

MiniTool Partition Wizard FreeClick to Download100%Clean & Safe

Moreover, it is highly advised that you adopt the Check File System feature embraced by MiniTool Partition Wizard. The feature aims to check and repair any mistakes or defects to ensure file integrity.

Note: This feature can be used when the specified partition has a driver letter. If it does not, you can assign a drive letter to the partition easily and quickly with the help of the software MiniTool Partition Wizard Free.

Step 1: Download MiniTool Partition Wizard Free, and then launch it to access its main interface. You will see many functions listed in the left panel and many unique functions listed at the top of the main interface.

the main interface of MiniTool Partition Wizard Free

Step 2: Select the partition you want to check from Disk Map. Click Check File System from the left panel. Or right click the partition and then choose Check File System among the features.

select Check File System from the left panel

Step 3: Check the small circle next to the phrase Check & fix detected errors and then click Start button in the new pop-up window.

click Check & fix detected errors and then click Start

Step 4: Wait for the feature finishing its operation. During the working process, this feature can help you check the errors and fix them in the specified partition to ensure the integrity of the files.

Check File System is checking and fixing detected errors

Step 5: After the checking and fixing process come to an end, exit this function.

MiniTool Partition Wizard Free is an excellent toolkit to check file system for partitions and fix any detected errors. Click to tweet

Note: While you are running the computer, you can also adopt this feature when you receive a message that indicates a damaged file system or a partition needing formatting before access.

After checking the file system, you can clean up the unnecessary files now. How to clean up the unnecessary files?

Cleaning up the unnecessary files is one way to free up space. This way you can store more data in one partition. Another way is to expand your partition.

When you complete all the steps, reboot your Windows 10. Go to Task Manager to see if the disk usage of wsappx is normal.

Solution 4: Check Virus for Your Computer

Lots of people often neglect the situation that “wsappx high disk usage” can be caused by virus or malware infection.

In the above situation, you should fully scan your system that might have antivirus. Please do it now.

When the full scan comes to an end, remove any suspicious programs from your PC. Then restart your computer to see if there is any change.

Note: There is an article for you to learn about how to prevent your computer from virus. Please click Is Antivirus Necessary for Windows 10/8/7? Get the Answer Now!

We Want Your Voice

Various situations may cause the issue “wsappx high disk”. This article offers you 4 solutions, and you can adopt them according to your own situation. Hope you can troubleshoot this issue quickly and successfully.

There are 4 solutions to help me solve the issue that wsappx takes high disk space. If you are troubled by the same problem, you can try them.Click to tweet

Now, it is your turn. If you have any question or advice, don’t hesitate to contact us via [email protected] or leave a message below this article. Thanks in advance.

Wsappx High Disk FAQ

Is Wsappx necessary?
As the above content says that wsappx is used to install, update and uninstall Store apps, and therefore you might nor need it after installing all your updates.
Can I end Wsappx?
You can end the Wsappx in Task Manger. Although this ending does not affect startup types, the task will appear again in Task Manger. Therefore, try the above solutions to get rid of Wsappx high disk or high CPU.
How do I reduce disk usage Windows 10?
To reduce the disk usage on Windows 10, you can read the post What’s Taking up Space on My Hard Drive and How to Free up Space. From this article, you will not only know what is eating up your hard disk space and the ways to free up the disk space.
How do I stop 100 disk usage?
If you find that your disk utilization reaches 100% and your system becomes sluggish, you can refer to the post How to Fix: 100% Disk Usage on Windows 10 Task Manager – MiniTool. This post offers 12 solutions to help you get rid of 100% disk usage.
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