Here's the current performance of my computer: Recently, I've found a problem with my computer during idle: "Windows Defender Firewall" consumes 15 % of CPU While "Internet Connection Sharing" consumes 10% of CPU
sfc scannow but the result is still the same
I have also checked that the Ethernet's connection sharing is off
Someone said he has the same issue due to excessive of firewall rules being set as a bug of a 3rd party firewall (I'm now using Avast firewall to replace the windows default one). So I checked my computer to see if it's the same issue as him but seems it isn't the cause of the issue:
Here's the avast firewall rules setting:
Is there anything that I've missed? Why is the CPU usage that high?