All USB 2.0 ports had ceased to work on the Satellite P750-135

All USB 2.0 ports had stopped working on my Toshiba Satellite P750-135

Bought this laptop about half a year ago has been mostly reliable, but a couple of days ago two of my USB ports stopped working and now the third.
Just the USB 3.0 port works.

Not sure if this is a hardware or software problem, but if I try to plug whatever it is, there is no response at all.

Need help please, I don't know how to resolve this...

Have you installed a few 3rd party software that might affect the functionality of USB 2.0?
The USB ports started working after the removal of the Device Manager USB controllers?

Tags: Toshiba

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