![]() You can disable the less important internal components like the Disk drive, network adapter, sound card, etc. To turn off Fast startup, open the Control Panel -> Go to Hardware and Sound -> Change what power buttons do -> Uncheck Turn on fast startup. Some of the reasons couldn’t be comprehended in this article, but let us know if you want to read a separate article. So, if it’s so good, why disable it, you ask? For starters, the Fast startup option puts your computer into a deep sleep so that the next time you turn it on, it boots up faster. The Fast startup option in Windows is known to cause a lot of problems in Windows PCs. If they’re causing the high CPU usage problem, unplugging them would certainly make the difference. Remove Connected Peripheralsĭo you have many peripherals connected to your computer that you don’t use, like your external mouse, keyboard, hard drive, etc.? You can remove these devices. Restart your PC to see if the System Interrupts high CPU usage goes down in the Task Manager. You might’ve heard the phrase, “IT support here, have you tried turning it off and on again?” While this is something most people joke about, sometimes, a quick restart can solve a lot of underlying problems, even the one’s that you’re unaware of.Įvery Windows user knows the importance of the Restart functionality when fixing different issues on their computer. Have You Tried Turning Your PC Off And On Again? Now, you know that interrupts are used by a variety of hardware and software components, you can try different things to fix the problem: 1. ![]() Just like it’s the case of many Windows processes, System Interrupts process is also a known cause of high CPU usage in Windows machines. But if it’s more than that, some issue needs to be addressed. Depending on the situation, it can even range between 5% to 10% sometimes. In general cases, System Interrupts process shows less than 1% CPU usage in the Task Manager. Hardware interrupts generally have higher priority than others. That’s why the CPU has to prioritize them. Also, there aren’t one or two interrupts there are many. Interrupts are the reason modern computers can multitask.Īll of that happens in a flash. ![]() When the CPU receives the signal, it asks the operating system to record it. Yes, you’re able to type on your computer because an interrupt occurs when you press a keystroke. They’re used to rectify errors or do something as simple as reading a keystroke or mouse movement. It may feel like, but interrupts aren’t a bad thing. After receiving an interrupt, the CPU pauses its current work and fulfills the requirements of the interrupt using a function called interrupt handler. Interrupts are like messages sent to the CPU in case some hardware or software related issue requires the immediate attention of the CPU. ![]()
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