I have WIndows 7 and HP Pavilion dv6-2155dx Entertainment Notebook PC. I have not been able to install magic jack on this device. Please give me a solution to my problem.

This is part of the nvidia chipset driver. Suggest you use this driver website
https://support.hp.com/us-en/drivers/selfservice/hp-pavilion-dv9700-entertainment-notebook-pc-series/3632106/model/3647029

If you have windows 7 32bit, suggest you use the vista 32bit drivers, since 7 can do vista drivers.

If you have windows 7 64bit, suggest you use the vista 64bit drivers, again 7 can do vista drivers.

That is normally the card reader device. See the link below. If you have windows 7 32 or 64bit, you need to find out in windows properties.

https://support.hp.com/us-en/drivers/selfservice/hp-pavilion-dv7-1200-entertainment-notebook-pc-series/3837623/model/3866488

The other easier solution is to run windows update to get the driver.

Card reader drivers, get it either from HP or Windows update. If you are running Windows 7, use the vista drivers. Just make sure if you are running 7 64, use vista 64 or 7 32 bit, use vista 32.

https://support.hp.com/us-en/drivers/selfservice/hp-pavilion-dv9900-entertainment-notebook-pc-series/3725216/model/3747256

Look under storage section. Ricoh download and install. This for using SD cards from cameras to pull up pictures you have taken or any other files on it

Please refer to HPs website to re download the drivers.

Please note, if you are using Windows 7, the volume control will not work since there is not a windows 7 driver for it.

installl bluetooth drivers or check device manager in properties of my computer any unknown device or yellow clour device is present.. download and install drivers

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: -
http://welcome.hp.com/country/au/en/cs/support.html

Since Hp has not released any drivers for windows 7 for this specific model yet at http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?lc=en&dlc=en&cc=us&lang=en&product=3647030&, what you can do is go to the specific device manufacturer to check if there is already an updated driver for the device that you need updates for.

Volume scroll zone is not working on my HP 6930p Notebook PC running windows 7

Your tx2-1020us is not compatible with the KN745AA as this device is only compatible with the following:

• HP Pavilion dv2700 Entertainment Notebook PC series

• HP Pavilion dv6700 Entertainment Notebook PC series

• HP Pavilion dv9700 Entertainment Notebook PC series

• HP Pavilion dv2600 Entertainment Notebook PC series

• HP Pavilion dv4-1000 Entertainment Notebook PC series

• HP Pavilion dv5-1000 Entertainment Notebook PC series

• HP Pavilion dv5-1100 Entertainment Notebook PC series

• HP Pavilion dv6-1000 Entertainment Notebook PC series

• HP Pavilion dv6-1100 Entertainment Notebook PC series

• HP Pavilion dv6600 Entertainment Notebook PC series

• HP Pavilion dv6800 Entertainment Notebook PC series

• HP Pavilion dv6900 Entertainment Notebook PC series

• HP Pavilion dv7-1000 Entertainment Notebook PC series

• HP Pavilion dv7-1200 Entertainment Notebook PC series
• HP Pavilion dv7-2000 Entertainment Notebook PC series

You can find the compatibility chart by clicking here

You can find the compatibility information for the ES631AA by clicking here

To resolve your issue you should purchase one of the following:

To dock your notebook you need the HP QuickDock KN744AA#ABA or

You could get HP Notebook Media Docking Station

Hi, My Name is Henry. I am one of the technicians here.

What windows are you using?

Please do not forget to rate my solutions to you.

Regards
Henry
http://www.clickpcrepair.com