USB ports not working

I plugged in my iphone using an off brand, galaxy cable, charger. Since doing so and after unplugging it, I keep getting a warning sound and message saying usb device not recognized. I have tried several things including some I have found on this site but nothing has worked.
3 answers Last reply
More about ports working
  1. Did you clear the CMOS?

    Try this

    Or try the same phone with some other cable.
  2. you could try some trouble shooting with microsoft.
  3. Are all usb ports affected by this issue and also different hardware on those affected ports ?
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