Having problems with your HP Pavilion a1520n PC Desktop ?
USB Ports not working
\015 I cannot seem to get my usb ports to work. I run a HP AMD athlon 64. I have windows xp service pack 3. I have updated drivers and unplugged computer to no avail. I have three usb ports. I have a microsoft wireless mouse plugged into one port that runs as if it has a short. I constantly have to go into the device manager to get a solid connection if the cable is bumped. When I try to plug in any other device such as a camera or mp3 player into either of the other ports they are completely unresponsive. No sound, no icon in my computer to indication a connection to any device. I am sure there has to be a solution to this, but after searching the web until my eyes burn I can't seem to figure this out. Very frustrating!!!\015
First off was you mouse running like this before the driver update? If so you may need to roll back the driver in device manager. Next go into device manager and choose view>Resources by type>expand the IRQ (Interupt request) and then check all your IRQs that have been set for USB service and see if any of them have been disabled by double-clicking on them and look towards the bottom under device usuage. Let me know if this works. Thanks
Repair Help & Product Troubleshooting for HP Pavilion a1520n PC Desktop
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