USB Attached SCSI UAS High Utilization -All computer Stuck

[FighterB]

Hello.

strange issue that i encountered with external usb disk.

one is HDD ( Segate-Backup+ SL ) and the other is ssd (Samsung t7)

my computer is running the latest version of win 10 (2004) with AMD Ryzen 3700XAMD processor.

so the issue is when i connect the device the Utilization  of is external disk is 100% and i don't even touch the disk (not copying or anything)

the computer is even stuck completely until i remove the disk.

i thought there is a problem with my OS so i formatted it too. and it didn't help.

if i attach another external disk (WD) it working fine.

if i go to safe mode with the Samsung or the segate- all is working fine.

i think there is some issue with the amd drivers?

 

i tried to look the web, but i didn't find anything related  

 

BTW if i connect the external disks to Intel base computer (this is only my theory) all the disks working fine

 

any suggestion? thanks in advance

[Helpful Tech Witch]

Do you have a laptop or a friends pc to try? Its possible the os is scanning the drives, and freaks out.

[FighterB]

Thanks for the comment 

yeah I have a laptop. I connected the disk to him and the disk works fine.

when I connected the Samsung I had the same issue (brand new out of the box)