How to fix ntoskrnl exe high cpu usage on Windows 10
Did you notice windows 10 System freezes at startup, not responding your clicks after recent windows 10 upgrade? And checking on task manager there is a process named “ntoskrnl.exe” using almost 99% or 100% CPU or System resources. Here this post we discuss what is ntoskrnl.exe? Why it’s causing huge system resources and some solutions to fix Ntoskrnl.exe High CPU usage on Windows 10 Version 1803. Lets Start:
What is ntoskrnl.exe?
Ntoskrnl.exe ( Windows NT operating system kernel ) is a fundamental part of the system or a basic part of the operating system which takes care of some important services like the process management, memory management, and hardware virtualization. Also this executable file involves memory manager, cache manager, the executive, security reference monitor, kernel, moreover, Task Scheduler.
Fix Ntoskrnl.exe High CPU usage on Windows 10
There are various reasons that can cause Ntoskrnl.exe High CPU usage such as Update Bugs, Virus malware Infection, Outdated Incompatible Device drivers or Applications, corrupted system files Any Windows Service Stuck on Background etc. Whatever the reason, here some solutions you may apply to fix Ntoskrnl.exe High CPU usage on Windows 10 Version 1803.
First of all Install a good antivirus application with latest updates, and perform a full system scan to check and make sure virus/malware infection not causing Ntoskrnl.exe High CPU usage on windows 10.
Also Run free System optimizer like Ccleaner Clear system junk, cache, memory Dump, Temp files etc which help to improve system performance. Also with help of registry cleaner, you can fix broken, missing registry errors.
Disable Runtime Broker: Open the Settings app and go to System. Inside System window, locate Notifications & Actions and unselect “Show me tips about Windows.”
Disable Superfetch: Press Windows Key + R, type services.msc and ok to open windows services. Here Locate Superfetch service and double click it to open its properties. Set the Startup type to Disabled.and click the Stop button to stop the service. Lastly, click Apply and OK to save changes. Do the same with Background Intelligent Transfer Service (BITS).
Now restart the PC to bring it back to the normal and fix high CPU usage. Still need help checkout this full troubleshooting list to fix Ntoskrnl.exe high CPU usage on windows 10.
