uSB Divice not recognice

darsampath · 06-19-2009, 04:06 AM

when i copy a file from pc to any pen drive.it takes more time.it's coping speed is very slowly.what i must do?

**Tyree** · 06-19-2009, 02:24 PM

USB transfer speed is 12Mbits/second for USB 1.1 and 480 Mbps for USB 2.0.
Has the transfer speed always been slow or is this a recent occurence?
Look in Device Manager and see if there are ant Yellow marks in the "Universal Serial Bus Controller" area.
There are some settings in the Bios you could check to see if High Speed USB is enabled.
Not knowing your PC specs, I would suggest transferring smaller amount of data.

06-19-2009, 04:06 AM	#1 (permalink)
darsampath Registered User Join Date: Jun 2009 Posts: 1 OS: xp service pack2	uSB Divice not recognice when i copy a file from pc to any pen drive.it takes more time.it's coping speed is very slowly.what i must do?

06-19-2009, 02:24 PM	#2 (permalink)
Tyree Mentor Hardware Team Join Date: May 2009 Location: Illinois Posts: 4,769 OS: XP Pro-7RC-Mandriva My System	Re: uSB Divice not recognice USB transfer speed is 12Mbits/second for USB 1.1 and 480 Mbps for USB 2.0. Has the transfer speed always been slow or is this a recent occurence? Look in Device Manager and see if there are ant Yellow marks in the "Universal Serial Bus Controller" area. There are some settings in the Bios you could check to see if High Speed USB is enabled. Not knowing your PC specs, I would suggest transferring smaller amount of data. __________________ Posting your PC specs will help us to help you quicker and more efficiently.