How To Fix System Interrupts High CPU Usage In Windows 10

IT System Admin
IT System Admin
1.8 هزار بار بازدید - 3 سال پیش - How To Fix System Interrupts
How To Fix System Interrupts High CPU Usage In Windows 10 | System interrupts high CPU usage in Windows 10

What is this System interrupts process? Do you see System interrupts consuming high CPU usage in Windows 10 Task Manager? Is it a virus or malware? Well, System interrupts is an OS process and if it is located in the System32 folder, it is not malware. If located elsewhere, it just could be. In this guide, we will help you understand System interrupts, and how to fix System interrupts high CPU usage in Windows 10.
What is System Interrupts in Windows 10
System Interrupts are like an alert system for CPU. If a scenario needs the attention of the CPU, it alters the CPU about it. CPU then suspends what it is doing, saves it, and then takes care of that important job. Once the job is complete, it resumes back to what it was doing.

This means that even though System interrupts appear as a process; it’s not. In fact, it’s like a manager which reports to CPU about all interrupts that happen on a hardware level i.e. hardware interrupts. A lot of interrupts mean that there might be a lot of errors happening on a hardware level, and this is why they start taking a lot of resources.
Imagine a lot of employees (hardware) under a manager (System interrupts). Now, they all start complaining together (interrupts) about their individual issues to him, and the Admin pushing all the requests to the CPU (Boss). The CPU will not be able to handle it together and become overburden.
System interrupts high CPU usage
If the system interrupts takes up more than 5 to 10% of CPU, we have a problem. It could be happening because of a hardware or driver issue. The best way to fix this is to reboot your computer once and see if the issue comes back. Sometimes it’s a huge backlog for CPU, and it stays in the loop. A restart will fix it sometimes. However, if you see the CPU usage high again, here is how you fix it.

It’s going to be tough to figure out which hardware is causing problems. So fixing this will need both patience and time.
No matter how powerful CPUs get, there’s always going to be something that uses up all the resources. Perhaps the most frustrating issue to fix is high CPU usage because of system interrupts. Hint: it’s almost always caused by hardware or device drivers.

Regards
Quazi Mahmudul Huq
Senior Faculty
IT System Admin
MCT, MCP, MCSA, MCSE, RHCSA, RHCE
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