What is MoUSO Core Worker Process? How to Fix High CPU or Disk Usage

Are you experiencing troubles associated with a technique that indicates up as MoUSO Core Worker Process on your Task Manager, along with usocoreworker.exe, usoclient.exe, or USO Core Worker Process? This publish from  SoftwareKeep introduces what it’s miles and a way to restore the problem with it.

MoUSO Core Worker ProcessThe MoUSO Core Worker Process, additionally called MoUSOCoreWorker.exe, is a Microsoft technique that facilitates the running gadget manipulate the set up of Windows updates. The term “USO” in its call stands for “Update Session Orchestrator,” which quite properly sums up what it does.

If your pc continues waking up from sleep, it is feasible that the MoUSO Core Worker Process is to blame. Additionally, the technique may also bring about immoderate CPU or disk utilization. This can appreciably gradual down your pc and, if now no longer handled, may also bring about greater intense troubles withinside the future.


What is the MoUSO Core Worker Process on Windows 10?


MoUSO is an Update Session Orchestrator (USO) that looks withinside the Task Manager whenever Windows assessments for updates. Depending in your Power Configuration, it’d display up as both MoUsoCoreWorker.exe or USOCoreWorker.exe. They’re alternative packages for the wuauclt.exe command in Windows 10.

This technique video display units the popularity of diverse updates as they cross from notification to set up. This tracking is commonly completed withinside the heritage and must now no longer purpose any troubles throughout ordinary use.

Windows will periodically look for updates withinside the heritage when you have automated updates. This reasons your pc to awaken from sleep mode, and if now no longer configured properly, may also gradual down your gadget.

Is the MoUSO Core Worker Process malware?


No, it’s safe. The MoUSO Core Worker Process is a Microsoft-made application that includes Windows while it’s established in your device. This method the technique can’t damage your gadget in any direct way, and also you do not want to fear approximately casting off it.

However, due to the ability expanded CPU or disk utilization, it may have a few dangerous outcomes in case you allow the technique run rampant for an prolonged length of time. Some customers have suggested that during severe instances it can damage your SSD drive.


How to restore MoUSO Core Worker Process excessive disk/CPU utilization


There are a few matters you may do if the MoUSO Core Worker Process is depleting your resources. Although the technique itself can’t be removed, you may troubleshoot a few troubles which can purpose it to excessively the use of your CPU, disk or reminiscence.


Method 1. Install all pending updates


The first factor you must strive is to put in any pending and non-compulsory updates which are scheduled on your gadget.

Click at the Windows icon withinside the backside left of your display to deliver up the Start menu. Choose Settings, or use the Windows + I shortcut.


Windows settings


Click at the Update & Security tile. This is in which you may discover maximum of your Windows Update settings and pick out while to acquire updates.


replace and security


Make positive to live at the default Windows Update tab. Click at the Check for updates alternative and watch for Windows to discover to be had updates. If you spot any updates displayed, click on at the View all non-compulsory updates hyperlink to look and set up them.


test for home windows updates


When Windows unearths a brand new replace, click on at the Install alternative. Wait for Windows to down load and observe the important updates.


Method 2. Run the Windows Update troubleshooter


Windows 10 comes with a group of troubleshooting equipment designed to clear up troubles with out requiring an IT professional. While those aren’t perfect, they may be beneficial in diagnosing troubles in your gadget. Try strolling the Windows Update troubleshooter to restore any MoUSO Core Worker Process troubles.

Open the quest bar on your taskbar with the aid of using clicking at the magnifying glass icon. You also can deliver it up with the Windows + S keyboard shortcut.

Type Control Panel withinside the seek box. When you spot it withinside the results, click on on it to release the application.


Windows crontrol panel


Search for Troubleshoot the use of the enter discipline at the pinnacle right, after which click on at the Troubleshooting header from the quest results.


Windows troubleshooting


Click at the View all hyperlink withinside the left-aspect pane. This goes to take you to a brand new web page with each to be had troubleshooter displayed.


iew all home windows tasks


Scroll down and discover the Windows Update troubleshooter. Click on it once, after which watch for the troubleshooter to release in a special window.


home windows replace


Click Next to start the Windows Update trouble analysis. If the troubleshooter is capable of diagnose any trouble, it’ll then try to restore the problem. You can see a complete file on the quit of the troubleshooting technique.

home windows replace


Method 3. Disable Delivery Optimization


Press the Windows + R keys in your keyboard on the equal time to deliver up the Run utility. Type in “regedit” with out the citation marks, then hit the OK button.




Use the navigation pane at the left aspect of the window to attain the subsequent Registry key, or use the cope with bar and copy-paste the location:




Right-click on at the Start value, after which pick out Modify… from the context menu. A new window must open up.


adjust begin vlaue


Change the Value records discipline from the present day range to 4. Make positive that the Base is about to Hexadecimal, after which click on the OK button.


extrade begin value


At this point, you want to reboot your pc earlier than you may continue with the subsequent steps. Once your gadget has correctly restarted, maintain with the stairs below.

Press the Windows + R keys in your keyboard on the equal time to deliver up the Run utility. Type in “services.msc” with out the citation marks, then hit the OK button. This goes to release the Services in a separate window.




Scroll down till you discover Delivery Optimization withinside the listing of services. Right-click on on it, and choose Properties from the context menu.


gadget transport optimizaiton


Make positive that the Startup kind is about to Disabled. If it’s now no longer, extrade it with the aid of using starting the drop-down menu and deciding on it.


transport optimization


Click OK. You must have the ability to check if the MoUSO Core Worker Process continues to be inflicting excessive CPU, disk or reminiscence utilization after making this adjustment.


Method 4. Restart the Windows Update carrier


If your Windows gadget may not doze off and you have got formerly validated the purpose because the MoUSO Core Worker Process, restarting the Windows Update carrier must resolve the trouble.

Press the Windows + R keys in your keyboard on the equal time to deliver up the Run utility. Type in “services.msc” with out the citation marks, then hit the OK button. This goes to release the Services in a separate window.