Hey guys I need help. I was gaming as usual and my keyboard and mouse stopped working all of a sudden. There's no virus problem as I just had my antivirus scan my entire system and only then I started gaming. Oh by the way all issues were resolved by BitDefender Total Security. And then I restarted my system and 15 minutes later the BIOS says Overcurrent detected on USB device, system will shut down in 15 seconds to prevent the main board. But before that it automatically booted into the BIOS and I saw that my printer and scanner connected to my motherboard's USB 2.0 sockets was showing up and then disappearing. I looked up in this forum and every one said that unplug the front USB cable and I did that, but still it shows the same error. So I came to the conclusion that the USB ports hardwired to the motherboard are causing the problem. What should I do? Will unplugging all the USB ports do the trick or will I have to call the manufacturer? By the way my motherboard is the MSI Z97s SLI Plus. If I use a PS/2 device I can update the drivers but I don't think this is a software issue. What are your thoughts?