Usb ports giving power but not detecting devices at all.
I have dell inspiron 5520 and previously windows 7 was installed on it and now I have clean installed windows 10, after installation i noticed that usb ports are no longer detecting devices. In the device manager i can see exclamation mark on USB xHCI compliant host controller with error code 10. It must be some driver problem. I tried every solution on the internet related to this problem but all in vain. Please help its really frustrating and disappointing.
I have tried following solutions so far:
uninstall driver and restart
installed windows updates
downloaded drivers from vendor's site
A friend of mine has same laptop with windows 10 and his ports are working.