Kernel_task is a system process on macOS that manages system resources such as CPU, memory, and power. One of its primary functions is to regulate the temperature of your Macs CPU. When kernel_task is using a large percentage of your Macs CPU, it is likely due to the CPU temperature increasing, and kernel_task is working to manage it. Some reasons for the CPU temperature increase include excessive CPU-intensive apps and processes running in the background and foreground, heat generated from charging your Mac, and hardware-related glitches. To fix the issue, you need to reduce your Macs CPU usage. Here are some ways to do this:
- Use Activity Monitor to close processes that are using a lot of CPU resources.
- Check for and close any CPU-intensive apps or processes running in the background and foreground.
- Clean your Macs fans and vents to ensure proper cooling.
- Reduce the number of apps running simultaneously.
- Use a cooling pad or stand to help dissipate heat.
- Consider upgrading your Macs hardware if it is outdated and cannot handle the tasks you are performing.
It is important to keep your Mac at a healthy temperature to reduce the likelihood of kernel_task using a large percentage of your CPU.
