USB in MBP is not working
My usb sockets are not working,
I have tried every usb thing I have, by WD hdd's all just blink rapidly, and flash driver just blink, also, rechargeable items i.e. knog bike lights don't charge fully over night even!
Is there a repair possible?
I have tried SMC and PRAM reboots and nothing has happened!
does a failing battery effect this?