2 of the 4 front USB ports not working?

UCFTyler

Reputable
Jan 19, 2015
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I unplugged everything from inside my PC to do some cable management and installed a new PSU. Now two of my four front USB ports aren't working. The two ports that aren't working are black, and the two ports that do work are blue, if that helps.
Some tutorials online said to update the drivers from device manager, and that they would have a yellow exclamation mark next to them, although I'm not seeing any yellow exclamation marks. What is the problem?
 
Solution
Sounds like one of the cable from the usb ports is not plugged in correctly or not in the correct port on the MB. The black ports should have a cable the routes to a USB 2.0 header on the MB, the blue would go to a USB 3.0 port if available.

t53186

Distinguished
Sounds like one of the cable from the usb ports is not plugged in correctly or not in the correct port on the MB. The black ports should have a cable the routes to a USB 2.0 header on the MB, the blue would go to a USB 3.0 port if available.
 
Solution