This could be drivers out of date or bios out of date
go to www.majorgeeks.com
look for drivers in the menu
then click to check and update your drivers
but it may be wiser to update your bios in the same way first
then reboot
then go back to majorgeeks for your driver upodates and reboot
then try your usbs one at a time as some times putting in wrong slot makes for
malfunction
Regs
Drewdotcom
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