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How to Solve High CPU Usage

As upgrades in the Operating System have given astounding results in terms of performance and program applications, it still has its inevitable breakdowns from time to time. This includes slowing down of the OS due to high RAM and CPU power, especially for Windows 10. Apparently, a system process like ntoskrnl.exe is the culprit. 

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The use of this process is reported to increase the amount of RAM as the PC starts up. You wouldn’t notice it for the first few hours but ends up eating the entire free RAM and a big portion of your CPU’s juice. 

In this article, we will be discussing a few simple fixes on how to solve High CPU usage. One major cause we’d look into is the memory leak in Windows 10 system process. 

Check for Malware  

Before changing advanced system settings on your computer, make sure to check if it is affected by a malware first. When users upgrade from older Windows versions like Windows 7 and 8, the malware of these old versions migrates to Windows 10. 

By installing anti-malware software, you can deep scan your Windows 10 computer as an initial step to fixing high memory leak in Windows 10. You can try MalwareBytes tool to do so. After scanning, you can now totally reboot your computer.  

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Now, as you finish checking for malware and the problem still persists, it is now time to move on to the next solution. 

Fixing High RAM and CPU Usage 

Below are five tips you can try to fix high RAM and CPU usage in Windows 10. Simply follow these steps to get your PC to work it’s A game once more. 

1. Do a Registry Hack.  

  • Press windows key + the letter R.
  • And then type in “regedit” in the tab and hit Enter.
  • A new window will open and then you go to 
  • “HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSessionManagerMemory  
  • Management”. 
  • Look for, “ClearPageFileAtShutDown”. Change the value to 1.
  • Finally, restart your computer.
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2. Driver Issue Fix. 

•Launch “Device manager”. Once it’s up, you “scan for hardware changes”. 

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3. Adjust Windows 10 setting to “Best Performance” 

  • First, you right click on the “Computer” icon. Then select “Properties”.
  • After, choose “Advanced System settings”.
  • Then look for “System properties”.
  • Click on “Settings”.
  • Choose “Adjust for best performance”. Then click on “Apply.”
  • Finally, hit “OK”. Restart your computer after.
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4. Deactivate Startup Programs 

  • Press windows key + the letter R.
  • Then type ‘msconfig’ in the tab and hit enter.
  • A new window will pop up and task manager will show. Click the “Startup” tab. A list of 
  • programs that run at startup will then show. 
  • Then right-click on the applications or programs you don’t want running during startup. After
  • choosing, click “Disable”. 
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5. Defragmenting your Hard Drives 

  • Press windows key + the letter R.
  • And then type in “dfrgui” in the tab and hit Enter.
  • A new window will open. Then click on the hard drives you want to defragment. Choose the
  • drive where Windows is installed. 
  • Afterward, click on “Optimize”. Instructions will be shown to finish the defragment process, 
  • simply follow it. 
  • Lastly, restart your computer.
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Uninstall and Close Applications to Solve High CPU Usage  

The five steps we listed above can cure the high CPU usage problem in Windows 10 together with High RAM. Now, it is time to uninstall and close applications and processes that require high CPU and RAM to maximize your computer’s performance. Windows 10 as an OS is packed with a lot of processes that is susceptible to errors anytime. If the Ntoskrnel system process is not the culprit, in this case, it is advisable to read about the other Windows processes.  

High CPU and RAM usage or this memory leak in Windows 10 could be triggered by different other Windows processes. These include but are not limited to Service Host, Runtime Broker, DWM.exe, and System Interrupts, etc. 

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Source: https://fossbytes.com/how-to-fix-high-ram-and-cpu-usage-of-windows-10-system-ntoskrnl-exe-process/