HP ProBook 4540s USB3 (136 Views)
Occasional Visitor
Posts: 1
Registered: ‎11-29-2013
Message 1 of 2 (136 Views)

HP ProBook 4540s USB3


my usb Flash does not work on my USB3 ports , please help



Occasional Advisor
Posts: 5
Registered: ‎11-29-2013
Message 2 of 2 (127 Views)

Re: HP ProBook 4540s USB3


did u have an motherboard exchange lately?

Do you have any unknown devices in your Device Manager?

What OS are u using?


Regards CEAA

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