4 Fixes: High CPU Usage by .NET Runtime Optimization Service

The root cause of the error “High CPU usage by Runtime Optimization Service. NET to take advantage of high CPU usage on your PC is possible if the associated mscorsvw.exe process precompiles assemblies. NET in the background. Once everything is done, it will disappear.

Other potential causes could be: runtime optimizations are running slowly. NET, a conflicting program or malware running on your PC, or a corrupt runtime optimization. NET.

Fixes for high CPU usage by Runtime Optimization Service. NET:

1. Scan your computer for malware
2. Process optimization
3. Service restart
4. Performing a Clean Boot

Be sure to read them carefully and choose the appropriate solution for your problem.

1. Scan your computer for malware

This may seem a bit over the top; however, malware injections are known to be one of the biggest and main causes of this problem.

Many malicious programs seek to take over all the resources on your device by naming their processes as something like files on your local computer.

Below are the steps to scan your PC with anti-malware software.

1. Download any anti-malware software of your choice. You can browse many Windows anti-malware programs online. It is recommended to look for antivirus software with an extensive database. Don’t forget to download the software from their official website.
2. After downloading the antivirus software, you need to find the executable in the Downloads folder on your PC. You then need to double click on the downloaded file to open it on your computer.
3. The next step is to select the location on your desktop where you want to install the application. A lot of installation guides and instructions will appear on the screen, asking you to follow and confirm them in order to complete the installation process.
4. After the process is complete, you need to find the antivirus software in the start menu or on your desktop, wherever you have saved it.
5. Open the software and click on the “Scan”option that can be seen on the main screen of the application.
6. The application will then start the update process to update its virus database. Once it is updated, it will continue scanning.
7. It is recommended to be consistent and patient until the process completes, which will take a long time.
8. If malware is found on your device, you can allow the program to remove it or place it in quarantine.
9. Once the scanning process is complete, you can restart or restart your computer.
10. After turning on the device, you can check if the issue is still there by using the Runtime Optimization Service. NET.

2. Process optimization

It is recommended that you do not end this process right away as it really helps your computer and the way all applications and software work.

However, there are many ways to speed up the process, simply by running some useful commands or by executing the official script that hosts a windows script from a windows script file to get the same result. This allows the process to use more CPU resource cores, which can speed up the execution process.

The steps are below:

1. Open the start menu and type and search. “ Command Prompt” or tap the search button next to it. Right click on the first result that appears at the top.

2. Click “Run as administrator”from the drop-down list.

3. Users using an earlier version of Windows can press the combination of the Windows logo key and the R key to open the Run dialog box.

4. Then type “cmd“in the field and press the key combination Ctrl + Shift + Enter to allow the command prompt to run as administrator.

5. Copy and paste the following command:

6. Then press the Enter key on your keyboard after each.

7. From the first two commands mentioned above, you need to choose one according to your operating system type. (FYI, the “cd”command means “change directory (to)”).

8. Enter the command on the first line for 32-bit computers and the command on the second line for 64-bit computers.

9. You can now run the ngen.exe tool by entering the following command: ngen.exe executequeueditems

10. If for any reason you are prompted with the error message “ngen.exe not found”, you can download and install the latest version of Microsoft Framework64 applicable to your device’s OS version.

11. If it helps, you may notice a decrease in CPU usage in the Task Manager window.

After trying all the fixes mentioned above, you can check to see if CPU usage has returned from the Runtime Optimization Service. NET back to normal.

3. Service restart

The service restart process will restart the entire procedure. In case the bug is causing problems, it should end the process faster than usual.

Read below to find out more:

1. Open the Run utility window by simultaneously pressing the WindowsMicrosoft key and R key combination on your keyboard.

2. In the “Run utility”field, enter “services.msc“without quotes.

3. Then click OK and the Services tool window will open.

4. Locate the NVIDIA Telemetry Container Service option in the list and right-click it.

5. A drop-down menu item will appear. Click on the properties option.

6. If the service is already running (this can be checked on the General tab, next to the service status message), you can click the Stop button below the service status message.

7. You can start the service again by clicking the Start button.

8. Before proceeding with the other steps, check that the option in the Startup type menu in the service properties window is set to Automatic.

9. You may be prompted with several dialog boxes on the screen when changing the startup type. Confirm them all so that the service runs smoothly.

4. Perform a clean boot

In some cases, a third-party application can be the cause of high CPU usage due to necessary optimizations. Therefore, this solution is to apply for a clean boot to scan and check for third-party impact on the service.

Running a clean boot helps to check if the CPU usage is as high as it used to be.

1. In the search bar next to the Windows start icon, type and run “msconfig“

2. The system configuration window will open. Click on the Services tab.

3. Check the “Hide all Microsoft services”box at the bottom of the window. In this case, only third-party services will remain in the list.

4. Now click “Disable All”to disable them all.

5. If any dialog box asks for permission to reboot the system, you can refuse it and reboot the system later.

6. Now go to the task manager by right clicking on the taskbar. You can also run msconfig.exe again, click the Startup tab, and click Open Task Manager. Or you can even search for Task Manager in the search box.

7. In the Task Manager window, find the applications marked as “important”in the Startup Impact column and disable them by right-clicking on them.

8. Now you can reboot your device.

If it does not cause such problems, then this means that such a problem was caused by the influence of a third party. Now you can easily eliminate the cause or, as you can tell, the culprit of this problem.

Summarizing

We hope that applying any of the above fixes described in this post has fixed the issue of high CPU usage by the Runtime Optimization Service. NET on your Windows PC.

If in any case the same problem comes back to you or your device later, you can check for available pending Windows OS software updates or possibly reinstall the latest version. NET framework.

FAQ

What is the Runtime Optimization Service. NET?

.NET is the runtime and runtime for working with common language applications. In other words, it can be said to help applications originally written in C#, VB, and F#, such as the Windows Power shell or Visual Studio, work. not written in “machine code”; they are written in a “common intermediate language”that needs to be compiled into machine code at runtime to make it easier for a computer to understand. If the optimization service does this ahead of time, your applications may skip the compilation process (JIT) step and start the process faster than expected.

What’s happened. NET? Is it a library, compiler, framework or runtime?

.NET is a virtual machine platform developed and written by Microsoft. It has a useful feature and a complete standard library that allows the user to use it to build most business related desktop and web applications.

What are runtime services in. NET?

.NET provides a runtime environment known as the Common Language Runtime. It runs the code and offers services that make the development process easier for users. Compilers and tools provide much of the functionality of the common language runtime and allow users to write code that benefits endlessly from this managed runtime.

Is the runtime. Net Core is never optimized for non-server applications?

Universal Windows apps use the. net core, which is already optimized for non-server applications. Also, there really is nothing like “optimizing the runtime for servers”.