I believe I have an old version of GQ-4X. When I plug it in via the USB port, not the aux power, I don't hear 4 beeps.
It took a while but I accidentally found the newer Signed driver for the old GQ-4X. SignedUSBDriver2.01.zip
Could the Sticky post http://www.mcumall.com/forum/topic.asp?TOPIC_ID=4970 in this forum be updated to point out the signed driver for the older version for those of us running Windows 10? Might help someone reinstall their hardware quicker.
"I'd tell you a joke about UDP, but you might not get it."