@mbk1969 in usbview i saw my companions ports, but i think i have one usb controller. here is my usb ports in device manager (view by connection): so i think if i disable usb controller in bios i will lose all my usb ports, but how about disabling only usb3.1 ports( highlighted with blue color) trough device manager? is it good idea? also i enabled msi mode on all device and rebooted, here is result: did you have any further suggestion like changing SATA AHCI priority (because i install windows 10 and important programs on SATA SSD) or changing limit for some devices? also someone in discord said me that "change NVMe to undefined because it can cause problems, so you should set all to undefined and enable msi mode"