Hello, a friend came with an MP3 player (USB), when I connected it, the computer didn't see it, now my computer doesn't see any USB connected devices on none of it's ports, but it gives them power.
Before I noticed this problem I connected that MP3 player to another computer as well, now it can't see any USB connected devices as well (including it's USB device).
I scanned the computer, no viruses, I restarted the computer, I cut off it's power, I took out it's BIOS battery, I uninstalled and reinstalled all the USB ports. Nothing changed.
I am now clueless.
Please help.
Before I noticed this problem I connected that MP3 player to another computer as well, now it can't see any USB connected devices as well (including it's USB device).
I scanned the computer, no viruses, I restarted the computer, I cut off it's power, I took out it's BIOS battery, I uninstalled and reinstalled all the USB ports. Nothing changed.
I am now clueless.
Please help.