Windows 10: Win10 USB 3.0 port functioning limited to USB 2.0

Hi All,I am having issue on my PC USB 3.0 port where all of the 5 ports are being recognized or functioning as USB 2.0 viewed in USBView and AIDA 64.Tried uninstall device for every single device under Universal Serial Bus Controllers, changing bios XHCI hand off setting, updated window 10 from 20H2 to 21H1,power management auto switch off the device uncheck, Power Option, USB setting selective suspend setting disabled.And none of the above help. update driver option no new driver and showing I already have the latest installedI could really use some help here.Motherboard: MSI B460M Morta

:)

 

help with raid 0

in pre post hitting tab key

initializing usb done
12280 mb ok
usb devise 1 mouse
Auto detect sata port 1 cd
2 cd
3 ocz vertex turbo 1.4
smart capable & status ok
4 wdc ----
smart status ok
6 wdc ---
smart status ok

now I finish post and next see intel matrex storage:
raid volumes

id name level stripe size status bootable
ssd raid 0 stripe 128k 178.8 normal yes



port serial size type / status


2 ocz ---- 59.6gb member disk 0
3 wdc ---- 931.5 gb member disk 0
5 wdc --- 931.5gb member disk 0


Ok, my question is in first auto detect my ports are listed 3-4- and 6
in the intel matrix storage ports are listed 2-3- and 5 ??? is this my problem and if so how did this happen .

 

USB 3.0 transfer speed drops to 0 only on one port. USB port and external drive are NOT defective.

I have a Dell XPS 13 laptop with two USB 3.0 ports. I connect a Seagate expansion drive to the left USB port and transfer a 4GB test file. It transfers about 1GB at 150MB/s and then transfer speed drops to 0. Then it picks up again after 3-4minutes, then
drops again intermittently.

I connect the same Seagate drive to the right USB port. The same 4GB file transfers with a constant speed of approximately 150MB/s. Thus the Seagate drive is not defective. Perhaps the left USB port is defective.

I connect a Sandisk 128GB flash drive to the left USB port (that is now suspected defective). It transfers the same 4GB file with constant 130MB/s speed, no speed drops!

Each step is reproducible 10x.

I am out of my wits here.

 

USB Port Oddities


Ok, let's see it with pictures step-by-step. First right-click on the USB device and select Update driver software:





Then select Browse my computer for driver software (LAST option) :





The select Let me pick from a list of device drivers on my computer (LAST option) :





Then select the standard driver from the list and click next:





Click next/OK as required to complete installation. Repeat the steps for all Intel USB devices. Finally click on each USB root device and press DEL to delete it, reply YES when asked. After deleting all USB root devices restart the computer.

I hope this is detailed enough...