Usb ports not working Tags: Homebuilt Mice Usb Keyboards Systems Last response: January 21, 2011 8:38 PM in Systems Share Buntty January 14, 2011 12:15:38 AM Hello everyone i was on my computer today and my mouse and keyboard were working( connected wirelessly through a usb) My pc stopped recognizing my iphone thru itunes so i restarted my pc and now my usb ports are not working so i cant get past my login screen I tested the mouse/keyboard on a different pc and they seem to be working and i would connect my iphone to my pc and it wont recognize or begin to charge either but on my other pc it will any suggestions on what i should do? is my usb ports fried or something? thanks in advance More about : usb ports working | E-mail me updates | Report abuse Register or log in to remove joelmartinez Homebuilt system Expert January 14, 2011 1:35:07 AM Sorry to state the obvious but did you try to unplug blow out (use a can of compressed air to blow out dust in the USBs) then replug after windows starts, it's worth a shot | Report abuse joelmartinez Homebuilt system Expert January 21, 2011 6:43:23 PM Bump for needed expert help | Report abuse masterasia Homebuilt system Expert January 21, 2011 8:34:52 PM Try resetting the BIOS back to default. If it still doesn't work, then you've got a corrupted BIOS or bad motherboard | Report abuse jaguarmatt January 21, 2011 8:38:04 PM Like masterasia said, you'll need to take Bios back to default. Trying clearing CMOS. (Take out the battery on your motherboard and unplug your computer for the outlet. Wait 20 minutes, put in the battery, and plug it back into the wall.) If that doesn't work, then again like masterasia said, the Bios/mobo is dying. | Report abuse Register or log in to remove Ask the community Publish Tom's Hardware>Forum>Systems>Usb ports not working> Related ressources: ForumP8Z77-V LK : 2 of 4 USB 3.0 ports not working ForumNot all USB 3.0 ports are working ForumUSB 3.0 ports not working ForumUSB 3.0 ports not working . ForumUSB Ports Stopped Working - Windows 7 ForumIntel USB 3.0 Ports Not Working On Asus P8Z77-V-PRO ForumUsb ports working sometimes ForumUSB ports randomly stop working during high system load ForumMonitor and USB ports Are Not Working ForumNo 3.0 usb ports are working ForumBSOD and USB ports not working ForumUSB port(s ) not working ForumUSB ports not working but it has light on devices ForumAE2500 Not working on Back-end USB Ports , Working in front. ForumUsb ports stopped working windows 7 ForumUSB Ports Not Working ForumMy usb ports not working properly ForumGetting USB port(s ) working on Acer AspireOne Netbook ForumHelp! USB ports periodically stop working ! ForumUsb ports not working More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !