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USB ports not working -sometimes-

Last response: in Motherboards
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July 13, 2012 3:42:20 AM

Most of my computer is 4 years old.

specs:
Motherboard:Gigabyte GA-EP45-DS3L
GFX: GeForce 550 GTX TI
RAM: 4gb DDR2 Ram
CPU:Intel R Duo Core E8400 3.0ghz overclocked to 3.3ghz
PSU: ANTEC Earthwatts 500w

My problem being that -some- or all of my usb ports will get no power to them. Sometimes its my mouse or my network adapter, sometimes its everything. Is there a way that I can further diagnose my problem without changing power supplies (I'd prefer to replace a power supply rather than a motherboard)

Earlier today. my computer wouldn't even start, which is why I figure it's a PSU issue. Just started working again too.

More about : usb ports working

July 18, 2012 12:09:16 AM

I think its the PSU is giving the problem.
But it wouldnt be bad give your computer a motherboard replacement.

Good Luck!
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July 28, 2012 9:48:53 PM

bump?
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a c 328 V Motherboard
July 29, 2012 7:21:01 AM

Check your power profile for USB.
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