I have Dell 6430s and I have 2 port USB on Laptop. USB port behind work ok (detect, power and connect), but on the right side looks is corrupt by Dell/Windows software- detect plug, give power to connected device, but i cant use this device - mouse, pendrive or anything else.
Windows 7 64 bits Home premium
USB SOFT: intel extensible host controller 18.104.22.168
I install/unistall all drivers from DELL Site, and any changes all devides connected by side USB as unknown devices.
Hi thx for answer i look this site before and dont effect for me.
All test with soft tell USB was OK. I dont wanna spent more time for this problem.
I switch port USB and work it's wok good. Topic for close.
ps. All test passed but port damaged what a waste time.