How to Fix High CPU Usage and High RAM Usage in Windows 10

For users who have updated to the Windows 10, there seems to be a slight problem when running their computer. A lot of Windows 10 users have found that once they start their PCs, system processes, such as ntoskrnl.exe, are taking up a lot of RAM and CPU space, sometimes even reaching 100%. Naturally, this will reduce the performance of your PC, and hence, users want to find a way to eliminate this problem.

How to Fix High CPU Usage and High RAM Usage in Windows 10

With the help of this article, you will be able to figure out exactly how you can go about solving these problems so that you are able to get the most out of your PC.

What Happens when Windows 10 at High CPU Usage

Most of the time when your Windows 10 system warns you about high CPU usage, it is not always true. The report may be an error due to registry hack, memory leak, and your computer memory being usurped by junk files and sometimes even space taken up by large installation files. Once you get rid of these problems, you will be able to use your PC smoothly without these warning messages popping up from time to time.

If it is a certain app that is taking up huge RAM, then end it on Task Manager can temporarily solve the issue. However, in more cases, you will need more methods to go about solving this problem, depending on why your system is acting up you can pick one which is suitable for you.

Note: No matter which methods you use in this article or elsewhere, you should check it carefully to avoid losing important files. If the accident did happen, make sure to use file recovery software to rescue.

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Method 1. How to Fix High CPU Usage with Registry Editor

Method 2. How to Fix High CPU Usage Windows 10 by Adjusting Driver

Some users have reported that the fault of excessive RAM and CPU usage is due to a driver that is faulty. You can fix this issue with the following steps:

Method 3. How to Fix High RAM Usage by Optimizing Hard Drives

You can also optimize your hard drives to help your computer run more efficiently, or analyze them to find out if they need to be optimized. The optimization can be scheduled, but if you have never set that, please follow steps below to do it manually.

It will save you a lot of memory space in Windows 10 RAM by defragmenting and optimizing all your hard drives.

Method 4. How to Fix High RAM Usage by Disabling Startup Programs

There are a few applications that automatically start running form the moment you turn on your computer. The apps running in the background may hinder other applications from running smoothly. By preventing unnecessary applications from automatically running during booting, you can help save precious RAM space.

Method 5. Fix High RAM on Windows 10 with Adjust for Best Performance

In order to get the most out of your computer, Microsoft has put settings in place which allow you to optimize its performance and fix high RAM problem. When you adjust your PC for the best performance, it delivers high performance to you by ensuring that no unnecessary files are compromising your CPU and RAM and that each process in the computer is running smoothly.

As you can see, when you select Adjust for best performance, the extra settings for appearance are unticked. These features will be disabled for best performance.

If you find that you have too many files and data on your Windows 10 computer, you can also choose to free up space on Windows 10. Just be cautious of deleting important photos or videos, in which case photo recovery software will be needed.

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When you see a system error message, it can be a little scary for some, especially those who do not fully understand their way around their PC. However, with the help of this article, you will be equipped with the knowledge of what you can do during such situations.

By Jihosoft
Last updated on

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