prahni,
Be sure to plug all USB devices into USB ports on the rear/back of the 740. Also, boot up into the Bios Setup -Onboard Devices -USB Controller and set it to No boot. All USB should be set to On.
prahni,
Be sure to plug all USB devices into USB ports on the rear/back of the 740. Also, boot up into the Bios Setup -Onboard Devices -USB Controller and set it to No boot. All USB should be set to On.