Svc host 100 CPU is one of the most common errors which is often encountered by the Windows users. Svchost.exe is an important Windows host process in C: Windows System32, which depends on a number of Windows-related services without which Windows will not work. Because this is a necessary system process, as it can sometimes result in CPU usage because of the external processes that depend on it. One of the prime causes of this problem is a virus or malware or service that automatically starts when the affected computer starts. Fortunately, there are many things you can do to solve this problem and restore the excessive amount of RAM that is usually required by the svchost.exe process. In this article, we are going to tell you some of the most effective and useful procedures to get rid of this problem.
Different Procedures to Resolve SVCHost 100 CPU Issue:
Now, we are going to share easy and most effective procedures to fix the svc host 100 CPU issue on your computer. Let’s have a look at the section below:
Procedure 1 – Update the Third-Party Antivirus Application
This is one of the main causes for consuming too much processing power. This generally happens because of a virus on your computer. To ensure that the virus does not contribute to the problem of host services, you must first update the antivirus application. To do that, follow the steps:
Step 1
At first, you need to open the third-party antivirus application by double-clicking on the third-party antivirus icon which is located at the screen. In that window, you need to go to the Settings section.
Step 2
From the Settings tab, you need to navigate to the Update section. In that tab, you can check whether there are any updates or not. If you find the update, then you can get an option Update, click on it. Now the update has begun. Once it completes, you need to restart the system and then check if the problem is resolved or not.
Procedure 2 – Update the Latest Version of Operating System
An outdated version of Operating System can cause the svc host 100 CPU issue on your PC. So, you have to update the system properly. To update the system, follow the steps given below:
Step 1
Firstly, you should open the Settings window by pressing the Windows Home button and I key together. Alternatively, you can go to the Search Panel, type Settings and then press the Enter button.
Step 2
In the Settings window, you need to double-click on the Update and Security section. In that tab, you can take the mouse to the Update tab which you find in the left side panel.
Step 3
On the right side page, you can see the Check for updates option, click on it. Now, the Windows will check whether the update is available or not. If yes, then you can select the Update option to update your computer. Once the process is finished, reboot the system and check if the system works properly without any issue.
Procedure 3 – Run the Windows Troubleshooter Tool
By performing the Windows troubleshooter tool, you can fix the svc host 100 CPU problem on the system. It is an in-built tool of Windows Operating  System. To run this tool, follow the below steps:
Step 1
Firstly, you have to press the Windows Home key + X key together to open the WinX Menu list. From that list, you can select the Settings application. Alternatively, you can launch the Run box by pressing the Win + R keys. In the Run box, type Settings and then select the OK button or hit the Enter button.
Step 2
From the Settings application, you can navigate to the Update and Security tab. After that, you can go to the left side panel and select the Troubleshoot section. In that tab, you have to scroll down the window and locate the Windows Update tab, select it. After that, you can see a button Run the troubleshooter, click on it. Now, the troubleshooter tool has identified the issues that you have encountered on your PC. If any problems still show up, then you can read the on-screen instructions to fix this problem with the help of the Automatic Repair button. Once the process completes, you can simply restart your PC and then check whether the svc host fix gets success.
Procedure 4 – By Using the System File Checker Tool
By using the System File Checker tool, you can eliminate this issue on the system. If the Windows troubleshooter tool does not help you to get rid of the svc host 100 CPU problem, then you can use the System File Checker tool. It is also a Windows system’s inbuilt tool. If you do not know how you can do that, then here you can get the steps:
Step 1
In the beginning, you can hold down the Windows Home key and press the X key to appear the Menu list. In the Menu list, you can find the Windows PowerShell(Admin) application. Alternatively, you can type the PowerShell and then press the Enter button from the keyword to open the PowerShell window.
Step 2
In the Windows PowerShell window, you can type the SFC/scannow command and then hit the Enter button. Once the scan is executed, you have to go to the Start menu and select the Power icon. After that, you can select the Restart button to restart your PC.
Procedure 5 – Remove the Event Viewer Log
Having a large log of events in your event viewer can cause host processing problems. So as soon as possible, you have to clear them from the system. The following steps will help you:
Step 1
At first, you need to press the Windows button along with the R key to launch the Run box. Type eventvwr.msc in the Run window and then press the Enter key or click on the OK button.
Step 2
In the Event Viewer window, you can go to the Windows Log which is located at the left side menu list. After that, you can select the Applications from the drop-down menu list.
Step 3
Next, you need to select the Save As button from the right side of the page. When the log is saved, you need to clear them by clicking on the Clear Log button which is present at the right side of the window. Now, you can also clear the Security, Set up and System’s log. Once you have cleaned them, you can reboot the system.
Procedure 6 – Remove the Unused Application
If you have many applications on your PC which you do not use in regular, then it can cause the svc host 100 CPU issue on the system. It might run in the background and carry out update or maintenance tasks that might or might interfere with host services. Before performing this procedure, you need to back up the computer if you accidentally delete the required program. Follow the steps:
Step 1
Firstly, you can right-click on the Start button to open the WinX Menu list. Then, select the Control Panel application. Alternatively, you can type the Control Panel in the Search box and then hit the Enter button from the keyword.
Step 2
In the Control Panel window, you can see that the Control Panel list will appear. From that list, you will find the Programs and Features section, select it. In that tab, you need to go to the Uninstall Program section and select the Application that you don’t use. After selecting the application, you need to click on the Uninstall button to remove it. Once it finishes, you need to restart the machine and then check if the error code still appears or not.
Procedure 7 – Turn off the BITS Services from the System
Background Intelligent Transfer Service (BITS) is a part of the Microsoft Windows Operating System that uses inactive network bandwidth to download important system data in the background. However, in some cases, BITS services may be damaged, causing the Svchost.exe process. If the system is affected by the Svchost.exe process, it will consume most of your RAM. So, you should completely turn off the BITS service to fix the svc host 100 CPU problem. Following these steps:
Step 1
Firstly, you need to open the Run window, by pressing the Windows button and R key together. In the Run box, you can type services.msc and then press the Enter button or click on the OK option. Alternatively, you can type the Service Information in the Search Panel and then press the Enter key.
Step 2
In the Services window, you can see all the services list will open. You need to scroll down the list and find the Background Intelligent Transfer Service, right-click on it. After that, you can select the Properties option.
Step 3
When the Properties window opens, you can go to the Startup type and set it to the Disable option. After doing this, you can select the Apply option and then click on the OK button to save it. Now, the BITS service is turned off.
Procedure 8 – Update the Driver
An alternative procedure that we have discussed to fix this problem on your computer is that updating the driver. If the driver is outdated, then you can see this error on the screen. So you should update the driver on the system. To finish this procedure, follow the steps hereunder:
Step 1
You should press the Win + X keys to open the Menu list. In the Menu list, you can see the Device Manager application, select it. Alternatively, you can hold the Windows button and S key to launch the Search Panel. Type Device Manager and then press the Enter button.
Step 2
From the Device Manager window, now you have to go to the left side menu list and find the Display Adapters, select it to expend it. After that, you need to right-click on the driver. Now, you can see a list will appear. In that list, you can get an Update Software Driver option, select it. Now, the update process has started. Once the process is done, you must reboot the device.
Procedure 9 – Perform the CHKDSK
You can also resolve the svc host 100 CPU issue from your computer by performing the CHKDSK. Damaged files are the main cause in most of the cases where the service or application are consuming the CPU power on the Windows system. So, you just check the system disk drive. To do so, follow the directions:
Step 1
You can type cmd in the Search Panel and right-click on it. After that, you can select the Run as Administrator option. Alternatively, you need to hold down the Windows Home key and at the same time, you can press the X button to launch the WinX menu list. Then, you can choose the Command Prompt(Admin) option.
Step 2
In the Command Prompt page, you can type chkdsk c: /r and then select the Enter key to execute this command. It will take a few minutes to finish this process. Once it finishes, the system will see whether any problems are there in the disk drive or not. If it finds, then it will automatically repair this. After doing this, you can see the system will automatically restart.
Procedure 10 – Turn Off the wuauserv Service on your Computer
The Windows Update Service is responsible for the Svchost.exe process. If the Windows Update service causes this problem on your computer, then you should turn off this service. Follow the steps cited below:
Step 1
You can press the Windows button and R key together to launch the Run dialog box. Type services.msc and then hit the Enter button or click on the OK option.
Step 2
When the Services window opens, you can find the Windows Update services, right-click on it. After that, you can click on the Properties option. In the Windows Update Services Properties window, you can set the Startup type is Disabled to turn it off. After doing this, you can select the Apply option and then click on the OK button to save it. Now, you can see the status where the Windows Update Services are disabled.
Procedure 11 – Do a Clean Boot
You can also eliminate the svc host 100 CPU issue from the system. To do that, follow the under-mentioned instructions
Step 1
Firstly, you can press the Windows button to open the list and select the Search box. Type Run in the Search box and then hit the Enter button to open the Run box. In the Run box, type msconfig and then press the Enter button or click on the OK option.
Step 2
When the System Configuration window opens, you need to take the mouse to the Services tab and mark the Hide all Microsoft Services option. After that, you can select the Disable All option.
Step 3
Next, you can go to the Startup type tab and click on the Open Task Manager button to launch the Task Manager window. In the Task Manager window, you can go to the Startup type section and then find the services. After that, you can click on the Disable option. Once you are done, again back to the System Configuration window. Then, click on the Apply option as well as on the OK button. After doing this, you must reboot the system.
We hope the above-mentioned procedures will definitely help you to get rid of the svc host 100 CPU issue on the system. Carefully follow these procedures and do this on your PC to fix this problem. If you have already performed the above procedures but the problem is still there, then you can get in touch with an expert.
