Windows 10: Unusual -System interrupt- CPU usage

So...the problem is that i forgot that my laptop was on and it ran out of battery, so i charged it again; But after i turned it on, System interrupt was using 10-15% of CPU instead of 1-5%.So i did these:1-System diagnosticfrom MyAsus app2-System diagnosticfrom RUN/perfmon/system diagnostic: No problem found3-run Ccleanercleaning temp files- i didn't do anything about registery4-Windows update5-Disk clean up6-Restaring7-checking system health and battery health from MyAsus and HWinfo and windows-------------------------------------------what i haven't tried:1-bios updatei think it has n

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System Interrupts Causing High CPU Usage?

What Is System Interrupts ? And How To Fix High CPU Usage Problem

 

High CPU usage by "System interrupts"

I have DELL INSPIRON 15 5570 i7 8th generation, OS is installed in 128GB SSD drive. My CPU usage is very high. I opened task manager to see which process is using more CPU and found that " System interrupts" is using more that 80% of my CPU , thus slowing
the system. I have windows 10 1903 installed with all latest drivers. Most of the program and apps opens slowly because of all of my CPU is used my system interrupts. What should I do to fox this problem?

 

System Interrupt High CPU Usage

Outdated drivers is one of the possible reasons why you're having issues with System Interrupt usage. To further isolate your concern, we suggest that you perform a clean boot by following the steps indicated on this
link. This is to for us to know if the issue is caused by one of the Windows applications or a third party
program.

Let us know how it goes.