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Solve : USB Controllers?

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I have an HP G56 laptop which I bought two weeks ago.
All of a sudden none of my usb ports work.
I checked the device manager and they all show an exclamation mark in a yellow triangle.
I'm not sure how to re-activate them, any ideas.
Thanks
DavidI have read about a system recovery restoring the USB ports to life, but you'd have to back up ANYTHING you want to KEEP, I guess on CDs/DVDs or via a network since the USB ports are not available...

see link below



http://h30434.www3.hp.com/t5/Notebook-Hardware/USB-ports-not-working-G56-Notebook/m-p/489549

But I wouldn't do any fiddling about inside. If that doesn't work and it is under warranty, don't monkey with it, TAKE it back or contact the vendor.
Is this the COMPUTERhttp://www.walmart.com/ip/HP-XG598UA-ABA/14978549no, it's this one :

http://direct.tesco.com/q/N.1999033$4294966342$264/Nr.99.aspx

There must be a more easier way to get the usb's working again without having to do a system recovery, surely..RIGHT clik all instances of USB roots and hubs and select Remove...
You will get a warning...ignore it.
Re-boot.



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