Limit CPU usable by specific program?

Have you ever noticed that your computer becomes slow or unresponsive when running a specific program? This could be due to that program using too much of your CPU's resources. In this article, we will explain how you can limit the CPU usage of a specific program to improve the overall performance of your computer.

What is CPU usage?

Your computer's CPU (Central Processing Unit) is responsible for executing instructions and performing calculations for all the programs running on your computer. CPU usage refers to the amount of the CPU's processing power being used by a specific program or process. When a program uses a large portion of your CPU's resources, it can cause your computer to slow down or freeze.

Why would you want to limit CPU usage?

There are several reasons why you might want to limit the CPU usage of a specific program:

• To prevent a program from monopolizing your computer's resources and slowing down other programs.
• To reduce the heat generated by your CPU, which can help prevent your computer from overheating.
• To save battery life on laptops and other portable devices.

How to limit CPU usage for a specific program

There are different methods you can use to limit the CPU usage of a specific program. We will explain two common methods: using the built-in Windows Task Manager and using a third-party software called Process Lasso.

Method 1: Using Windows Task Manager

Windows Task Manager is a built-in tool in Windows that allows you to monitor and manage the programs and processes running on your computer. Follow these steps to limit CPU usage using Windows Task Manager:

1. Right-click on the taskbar and select "Task Manager" from the menu that appears. Alternatively, you can press Ctrl + Shift + Esc on your keyboard to open Task Manager directly.
2. In the Task Manager window, click on the "Processes" tab.
3. Locate the program for which you want to limit CPU usage. You can sort the processes by CPU usage by clicking on the "CPU" column header.
4. Right-click on the program and select "Set Affinity" from the context menu.
5. In the "Set Affinity" window, you will see a list of CPU cores. By default, all the cores will be selected. Uncheck the cores you want to exclude from running the program.
6. Click "OK" to save the changes.

Method 2: Using Process Lasso

Process Lasso is a third-party software that provides advanced CPU optimization and automation features. It allows you to set CPU affinities, priorities, and other settings for individual programs. Follow these steps to limit CPU usage using Process Lasso:

1. Download and install Process Lasso from the official website (https://bitsum.com/processlasso/).
2. Launch Process Lasso.
3. In the Process Lasso window, you will see a list of all the running processes on your computer.
4. Locate the program for which you want to limit CPU usage.
5. Right-click on the program and select "CPU Limiter" from the context menu.
6. In the "CPU Limiter" window, you can set the maximum CPU usage for the selected program by adjusting the slider. You can also specify other options like the priority level and the number of instances allowed.
7. Click "OK" to save the changes.

Conclusion

Limiting the CPU usage of a specific program can help improve the overall performance of your computer and prevent it from becoming slow or unresponsive. In this article, we explained two methods to achieve this: using the built-in Windows Task Manager and using a third-party software called Process Lasso. Choose the method that works best for you and enjoy a smoother computing experience!