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Fix High CPU Usage by svchost.exe (netsvcs)

Svchost.exe (Service Host, or SvcHost) is a generic host process name for services that run from dynamic-link libraries. All the Windows internal services were moved into one .dll file instead of the .exe file, but you need an executable (.exe) file in order to load these .dll files; hence the svchost.exe process was created. Now you may notice that there were several instances of svchost.exe processes which are there because if one service fails it won’t bring down the Windows and all these services are organized into groups, and each svchost.exe instance is created for each such group.

Fix High CPU Usage by svchost.exe (netsvcs)

Now the problem begins when svchost.exe (netsvcs) start taking almost all of the Windows resources and causes a High CPU usage. If you looked into Task Manager, you would find that a particular svchost.exe is taking up almost all the memory and creating a problem for other programs or applications. The computer becomes unstable as it becomes very sluggish and it starts freezing Windows randomly, then the user either has to reboot their system or force shutdown.

Svchost.exe High CPU Usage problem occurs mostly because of virus or malware infection on users PC. But the problem is not limited to only this as it generally depends on users system configuration and the environment. So without wasting any time let’ see how to actually Fix High CPU Usage by svchost.exe (netsvcs) with the below-listed troubleshooting guide.

Fix High CPU Usage by svchost.exe (netsvcs)

Make sure to create a restore point just in case something goes wrong.

Method 1: Run CCleaner and Malwarebytes

1. Download and install CCleaner & Malwarebytes.

2. Run Malwarebytes and let it scan your system for harmful files. If malware is found, it will automatically remove them.

Click on Scan Now once you run the Malwarebytes Anti-Malware

3. Now run CCleaner and select Custom Clean.

4. Under Custom Clean, select the Windows tab and checkmark defaults and click Analyze.

Select Custom Clean then checkmark default in Windows tab | Fix High CPU Usage by svchost.exe (netsvcs)

5. Once Analyze is complete, make sure you’re certain to remove the files to be deleted.

Click on Run Cleaner to deleted files

6. Finally, click on the Run Cleaner button and let CCleaner run its course.

7. To further clean your system, select the Registry tab, and ensure the following are checked:

Select Registry tab then click on Scan for Issues

8. Click on the Scan for Issues button and allow CCleaner to scan, then click on the Fix Selected Issues button.

Once scan for issues is completed click on Fix selected Issues | Fix High CPU Usage by svchost.exe (netsvcs)

9. When CCleaner asks “Do you want backup changes to the registry? select Yes.

10. Once your backup has completed, click on the Fix All Selected Issues button.

11. Restart your PC to save changes.

Method 2: Disable the particular service that is causing High CPU

1. Press Ctrl + Shift + Esc together to launch Task Manager.

2. Switch to Details tab and right-click on the high CPU usage svchost.exe process and choose Go to Service(s).

Right-click on svchost.exe which is causing high CPU usage and select Go to service(s)

3. This would automatically take you to the Services tab, and you will notice that there are several highlighted services that run under the svchost.exe process.

This would automatically take you to the Services tab & there are several highlighted services

4. Now right-click on the highlighted service one by one and select Stop.

5. Do this until the high CPU usage by that particular svchost.exe process is fixed.

6. Once you have verified the services because of which this problem has occurred, it’s time to disable that service.

Note: Most of the time, Windows Update Service is the culprit service, but we will deal with it later on.

7. Press Windows Key + R then type services.msc and hit Enter.

services windows | Fix High CPU Usage by svchost.exe (netsvcs)

8. Now find that particular service in this list then right-click on it and select Properties.

Now find that particular service in this list then right-click on it and select Properties

9. Click Stop if the service is running and then make sure Startup type is set to Disable and click Apply followed by OK.

Click Stop if the service is running and then make sure Startup type is set to Disabled

10. Reboot your PC to save changes and see if the issue is resolved or not

This would definitely Resolve High CPU Usage by svchost.exe (netsvcs). If you find it difficult to zero in on the particular svchost.exe file causing the issue, you could use a Microsoft program called Process Explorer, which would help you find the cause of the problem.

Method 3: Clear Event Viewer Logs

1. Press Windows Key + R then type eventvwr.msc and hit Enter to open Event Viewer.

Type eventvwr in run to open Event Viewer | Fix High CPU Usage by svchost.exe (netsvcs)

2. From the left-hand side menu, expand Windows Logs and then right-click on the subfolders one by one and choose Clear Log.

Expand Windows Logs and then right-click on the sub folders one by one and choose Clear Log

3. These subfolders will be Application, Security, Setup, System and Forwarded Events.

4. Make sure you clear the event logs for all the above folders.

5. Reboot your PC to save changes.

Method 4: Rename SoftwareDistribution Folder

1.Press Windows Key + X then select Command Prompt (Admin).

2. Now type the following commands to stop Windows Update Services and then hit Enter after each one:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver

Stop Windows update services wuauserv cryptSvc bits msiserver

3. Next, type the following command to rename SoftwareDistribution Folder and then hit Enter:

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old

Rename SoftwareDistribution Folder

4. Finally, type the following command to start Windows Update Services and hit Enter after each one:

net start wuauserv
net start cryptSvc
net start bits
net start msiserver

Start Windows update services wuauserv cryptSvc bits msiserver | Fix High CPU Usage by svchost.exe (netsvcs)

5. Reboot your PC to save changes.

Method 5: Run Windows Update Troubleshooter

1. Type “troubleshooting” in the Windows Search bar and click on Troubleshooting.

troubleshooting control panel

2. Next, from the left window, pane select View all.

3. Then from the Troubleshoot computer problems list select Windows Update.

select windows update from troubleshoot computer problems

4. Follow on-screen instruction and let the Windows Update Troubleshoot run.

Windows Update Troubleshooter

5. Restart your PC to save changes.

This should help you fix High CPU Usage by svchost.exe (netsvcs) but if not then continue with the next method.

Method 6: Make sure to Update Windows

1. Press Windows Key + I then select Update & Security.

Click on Update & security icon | Fix High CPU Usage by svchost.exe (netsvcs)

2. Next, click Check for updates and make sure to install any pending updates.

Check for Windows Updates

3. After the updates are installed, reboot your PC to Fix High CPU Usage by svchost.exe (netsvcs).

Method 7: Disable the BITS and Windows Update service

1. Press Windows Key + R then type services.msc and hit Enter.

services windows

2. Now find BITS and Windows Update in the list then right-click on them and select Properties.

Right click on Windows Update service and select Properties in Service window

3. Make sure to click Stop and then set up their Startup type to Disabled.

Click stop and make sure Startup type of Windows Update service is Disable | Fix High CPU Usage by svchost.exe (netsvcs)

4. Click Apply, followed by OK.

5. Reboot your PC to save changes.

This should help you fix High CPU Usage by svchost.exe (netsvcs) but if not then continue with the next method.

Method 8: Download & Run RKill

Rkill is a program that was developed at BleepingComputer.com that attempts to terminate known malware processes so that your normal security software can then run and clean your computer of infections. When Rkill runs, it will kill malware processes and then remove incorrect executable associations and fixes policies that stop us from using certain tools when finished. It will display a log file that shows the processes that were terminated while the program was running. This should resolve High CPU Usage by svchost.exe issue.

Download Rkill from here, install and run it.

Method 9: Run System File Checker (SFC) and Check Disk (CHKDSK)

1. Press Windows Key + X then click on Command Prompt(Admin).

command prompt with admin rights

2. Now type the following in the cmd and hit enter:

Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails then try this one)

SFC scan now command prompt | Fix High CPU Usage by svchost.exe (netsvcs)

3. Wait for the above process to finish and once done, restart your PC.

4. Next, run CHKDSK from Fix File System Errors with Check Disk Utility(CHKDSK).

5. Let the above process complete and again reboot your PC to save changes.

Method 10: Run System and Maintenance Troubleshooter

1. Press Windows Key + X and click on Control Panel.

control panel

2. Search Troubleshoot and click on Troubleshooting.

Search Troubleshoot and click on Troubleshooting

3. Next, click on view all in the left pane.

4. Click and run the Troubleshooter for System Maintenance.

run system maintenance troubleshooter

5. The Troubleshooter may be able to Fix High CPU Usage by svchost.exe (netsvcs).

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That’s it you have successfully Fix High CPU Usage by svchost.exe (netsvcs) but if you still have any questions regarding this post then feel free to ask them in the comment’s section.

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Aditya Farrad

Aditya is a self-motivated information technology professional and has been a technology writer for the last 7 years. He covers Internet services, mobile, Windows, software, and How-to guides.

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