Hi there I have some issues

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Here is my last fresh install of BigSur But still I have some issues. First my USB2 ports are not working . Second I have some performance problems like when I type or when using mouse it reacts late ı think It could be about USB ports, And allover system work. fine but reacts a little bit late .. My system mobo Asrock B450 , cpu: Ryzen 2700, Gigabyte R580 8gb, 16gb 2133 mhz ram... and I want to change this Intel core i5 to ryzen 2700,any advice is considered Thank you

 

[Fistandantilus1000]

Hi! I've the same problems with USB 2...I try to map the port but when I insert the drive into the USB port nothing happens. The pendrive has a LED that should light up but remains off, could it be that there is no electricity?