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09-10-2008, 10:22 AM
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#1 |
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Member (4 bit)
Join Date: Sep 2008
Posts: 9
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XP SP2 seems to have completely forgotten what USB is.
my relatively ne pc (desktop) has been running fine for over 6 months now untill this morning when for some strange reason not one of the usb ports work. out of the 6 ports 4 just do nothing, not even a sound or confirmation than anything ever happened, and the other 2 just tell me that i'm plugging in "unknown usb device" no matter what i plug in. yet only 10 hours before my printer, external HDDs card reader and game controller were all working fine.
 i have been on the internet trying various people's solutions but none work. in the BIOS my voltages are well within operating limits, the latest usb driver has been installed fater uninstalling and rebooting the previous one, full system restore to over a week ago...nothing works. any ideas? thanks in advance. 
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09-10-2008, 11:09 AM
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#2 |
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Member (4 bit)
Join Date: Sep 2008
Posts: 9
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update: 5 of the 6 ports do absolutely nothing but 1 port now works fine. all i have done is restart.
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09-10-2008, 12:03 PM
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#3 |
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Forum Administrator
Staff
Premium Member
Join Date: May 2000
Location: Joplin MO
Posts: 37,791
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Motherboard brand and model?
List ALL your USB devices, please. |
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09-18-2008, 08:42 AM
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#4 |
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Member (4 bit)
Join Date: Sep 2008
Posts: 9
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the MB is a Asus P5B, i have 1 external HDD, a usb stand for my camera, a HP printer and a Medion sketch pad. my mouse and keyboars are PS2.
Last edited by feto; 09-18-2008 at 08:46 AM. |
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09-20-2008, 07:02 AM
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#5 |
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Member (4 bit)
Join Date: Sep 2008
Posts: 9
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after several reboots and some general faffing around in the registery i have managed to get my usb hubs up and going again. problem solved.
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09-20-2008, 06:07 PM
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#6 |
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Member (14 bit)
Join Date: Mar 1999
Location: Christmas, Florida
Posts: 10,661
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please share with us what all you did so we can learn too.
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