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Usb of laptop is not working

I have a hp laptop model compaq 6720s.its usb port is not working.please help

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  • Anonymous Feb 25, 2009

    My laptops 6720s all usb are not working.I have ckecked at device manager and found usbs are enabled

  •  C. Dante
    C. Dante May 11, 2010

    Can you be more specific?
    Does your laptop not recognize any USB devices?
    Have you checked your Device Manager to see if USB is enabled?


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I have just recieved external speakers for compaq 6720s but not sure where to attatch it,please help.


You would normally connect external speakers to a laptop using the laptop's headphone port. The cable coming from the speakers would normally have a green connector on the end and would plug directly in.

If you have a bigger, more complex speaker system then you would need to determine what connections are possible to the speakers and what outputs are provided on your laptop. The most common audio out ports (for PC's, not so much laptops) are SP-DIF Coaxial and Optical. These would provide full digital surround sound signals from your computer but are not found commonly on laptops.

My best guess would be the above green connector to headphone port setup. The rest is a bit optimistic for an everyday laptop.

Apr 02, 2011 | HP Compaq 6720s Notebook

1 Answer

I dont have proper sound drivers and pci driver for hp compaq 6720s


You can download the drivers from the Compaq/HP WEBsupport/download page. Make sure you
select your model laptop and the XP orVista Windows version of the drivers you require and install them. Click onthis link to download the drivers: -
www.compaq.com/country/cpq_support.html

Feb 13, 2011 | HP Compaq 6720s Notebook

1 Answer

Some of Keys in the Keyboard like Enter key, Back Space Key etc are not working on my Compaq 6720s Laptop. Please help


Laptop's keyboard is not user-serviceable. Proceed to you repair shop and have then repair yours.
Good luck.

TedMac

Sep 16, 2010 | HP Compaq 6720s PC Notebook

1 Answer

The drivers for this device are not installed(Code 28) for hp compaq 6720s


Hi:
Your problem doesn't state what driver or device isn't working on your HP compaq 6720s, but all drivers for your laptop can be downloaded from www.hp.com for free. click on the support tab, type in your model number and you can download all of them.!

Aug 20, 2010 | HP Compaq 6720s Notebook

1 Answer

Hp 6720s compaq keeps freezing??


Looks like memory issue, Try another OS and see, You can download and install 30day trial from www.microsoft.com

Jan 18, 2010 | HP Hewlett Packard Compaq 6720s Laptop...

1 Answer

Sound is not working on my laptop compaq 6720s


Try downloading the latest audio driver from the Compaq WEB site.
You need to download the audio drivers from the Compaq/HP WEB support/download page. Make sure you select your model laptop and the XP or Vista Windows version of the drivers you require and install them. Use this link to download the drivers: -
www.compaq.com/country/cpq_support.html

Dec 31, 2009 | HP Compaq 6720s Notebook

1 Answer

My hp compaq 6720s notebook pc would not support the wan cable.what should i do.


it does support the ethernet 10/100 cable, the Wan cable is basicly the same. you need to run my network from windows to access the internet, then the device manager to see if the manager is picking up on the ethernet port and Lan cable connected to the laptop.

Apr 04, 2009 | HP Compaq 6720s PC Notebook

1 Answer

Widows XP


(1) go to Hp.com - load load the necessary Xp drivers for your unit - burn them to cd - then aquire a replacement hdd - install Xp on that - install the required drivers and walla you have one hdd with vista and another with XP

Jan 21, 2009 | HP Compaq 6720s PC Notebook

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