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How to Fix WaasMedic High CPU and Disk Usage

WaasMedic.exe Causing High CPU and Disk Usage? Our Troubleshooting Guide Will Help You Fix That

WaasMedic is a Windows Update component that protects and repairs damaged Windows Update components to ensure that updates get downloaded and installed without issues. Unfortunately, WaasMedic is known to cause high CPU and high Disk usage, thus slowing down your computer. Fortunately, however, there are things you can do to fix the high CPU/Disk usage problem using our troubleshooting guide.

What is WaasMedic?

Fix WaasMedic Agent Exe High CPU and High Disk Usage

WaasMedic or Windows Update Medic Service (WaaSMedicSVC) (also called WaasMedic Agent Exe) is a Windows Update component dedicated to repairing Windows Update if its files get damaged or corrupted. The service was first introduced in Windows 10 to ensure the integrity of Windows Update service components, making sure that your Windows PC receives the latest updates.

Windows 10 updates include various bug fixes, security patches, new features, and more. Therefore, it’s advantageous to keep Windows Update in tip-top shape. WaasMedic.exe is a service specifically designed to keep Windows Update running as it should.

Windows Update Medic Service (WaaSMedicSVC) always runs in the background. When the Windows Update service encounters a problem, WaaSMedicSVC springs into action and tries fixing the problem so that you can receive the latest updates to your Windows 10 machine.

Furthermore, WaasMedic is responsible for the remediation and protection of all Windows Update components. If you disable all Windows Update-related services, WaasMedic will at some point restart them.

Why Does WaasMedic Cause High CPU/Disk Usage?

Many people have pointed out that WaasMedic causes high CPU or Disk usage. When WaaSMedicSVC does that, your CPU, Disk, and sometimes Memory usage may spike to as much as 100%. As a result, your PC could slow down considerably, and applications may stop responding and crash.

WaasMedic may cause high CPU, Disk, and Memory usage due to incorrect system configurations, removable drive-related (external hard drive or USB drive) bugs, or a conflict between the system and a third-party anti-virus program.

Many anti-virus programs monitor your PC constantly, looking for suspicious activity and blocking it. Some third-party anti-virus programs may detect WaasMedic.exe as a threat. Therefore, you ought to add the service to the anti-virus program’s exceptions list.

Though, you should know that malware developers often disguise their malware as WaasMedic, so that’s something you should keep in mind.

How to Fix Windows Update Medic Service High CPU/Disk Usage?

There’s no doubt that WaasMedic is a helpful service, but it’s not vital. Windows Update can function without it always running in the background, so if WaasMedic is causing you high CPU and Disk usage, you should consider disabling it if nothing else works.

Since WaasMedic.exe is a Windows Update component, you can’t completely remove it from the system, but you can disable it. You can disable many Windows services through the Services Manager, but some, including WaasMedic, will prompt you with an “Access is denied” dialog box if you try to disable them.

Fortunately, there are a few workarounds you can try to disable WaasMedic. These include using the Windows Registry Editor and Task Scheduler to prevent Windows Update Medic Service from starting.

If your anti-virus program conflicts with WaasMedic, then you can try adding the service to your anti-virus program’s exceptions list. As a result, the service should no longer cause high CPU and Disk usage.

Another thing you can do to fix WaasMedic.exe (WaasMedic Agent Exe) is to disable or uninstall your third-party anti-virus program. Don’t worry about your PC becoming vulnerable to malware, as Microsoft Defender will spring into action to ensure your computer runs safely and securely.

Video Guide on How to Fix WaasMedic High CPU and Disk Usage

Table of Contents:

Solution 1. Perform Disk Cleanup

1. Hold down Windows+R keys to open Run.

Type in cleanmgr in Run and click OK

2. In the dialog box, type in cleanmgr and click OK.

Click Clean Up System Files

3. Click Clean Up System Files.

Select the files you want to delete and click OK

4. Tick the checkboxes of the locations you want to be cleaned and click OK.

Click Delete Files

5. Click Delete Files.

6. Wait for the cleaning process to complete.

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Solution 2. Pause Windows Updates for 35 Days

Microsoft has made it increasingly difficult to opt out of Windows updates. Now, all you can do is postpone the updates for 35 days, at the most.

Right-click Start and click Settings

1. Right-click the Start Menu button and click Settings.

Select Update & Security

2. Click Update & Security.

Click Advanced options

3. Click Advanced Options.

Open the Update pause drop-down menu

4. Under the Pause updates section, open the drop-down menu.

Select the furthest available date

5. Select the furthest available date.

6. Now Windows won’t install updates for the next 35 days. However, You may resume updates at any time.

7. Close the Settings window.

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Solution 3. Disable WaasMedic Using Windows Registry Editor

1. Hold down Windows+R keys to open the Run dialog box.

Type in Regedit in Run and click OK

2. In the dialog box, type in Regedit and click OK.

Go to WaasMedicSvc

3. Once in the Registry Editor, navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc

Right-click Start and click Modify

4. In the right pane, right-click Start and click Modify.

Set Valude data to 4 and click OK

5. In the Value data section, set the value to 4 and click OK.

6. Close the Registry Editor and restart your PC.

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About the author:

Tomas Meskauskas

I am passionate about computer security and technology. I have an experience of 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an editor for pcrisk.com since 2010. Follow me on Twitter to stay informed about the latest tech news or online security threats. Contact Tomas Meskauskas.

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