So i installed my r9 280x today and since then none of my rear USB 3.0 ports will work or detect anything,only my USB 2.0 ports will any ideas? my mobo is a Asrock a75m-hvs
Bump
Have you already tried the normal things tlike redownloading and installing the drivers for your motherboard? Also have you tried taking out the new graphics card and trying your old one and see if they still work?
yep done all that, still nothing.
make sure you have any option like "turbo USB" disabled in bios, usually they use the PCI-e bus to get the "turbo" so perhaps your 280x is over riding it causing it to not work.
Hm still not working.