My hp pavailion laptop`s screen is half white

Your computer is seeing it as a public network and you have to change it in the network settings to work or home.

The LCD screen in your laptop is defective, the only option is to replace. Go to www.ebay.com Type: make and model of laptop, refine search to screen.

You can download the WEBcam and device drivers from the Compaq/HP WEBsupport/download page. Make sure you select your model laptop and the Windowsdrivers you require and install them. Click on this link to download thedrivers: -
http://welcome.hp.com/country/au/en/cs/support.html

help mines half black?....

Yeah, I have this exact same problem, except my mom slammed my laptop shut in frustration around half an hour ago, so that's why it's like this. The right half of my screen is black with two colorful stripes (mostly white), but the left half is visible. I've researched a bit and found out that this is because the LCD in your monitor has burnt out, and since you don't have a monitor to attach, the only thing you can do is to go to where you bought the laptop and either get it fixed for free or return it for a brand new one (if your warranty still stands). If not, you might as well get a new laptop. I think my warranty has expired, so I'll get a new laptop, hopefully.

Hope this helps!

~Sam.

Here is the page to download all the drivers:

TX1499US Downloads

Thanks for using Fixya.

i have solve the problem for my hp nx7300. mine used to show everything that should be shown on the screen but had the screen placed in a Conner so small. i solved this by uninstalling the monitor and unknown device drivers. i have then installed the unknown device as a blue-tooth adapter to avoid this problem recurring. hope this sorts out some people's problem. the other half screen with half completely not shown has to do with the cable connecting the monitor and the CPU. remember solving this for my friend by cleaning the connection port.

change dispaly in control anel dispaly screen resolution to 1024*768
type in run "control"

There are a couple of possibilities.

1. A cable has come loose inside the computer.

2. A cable has become defective.

3. The LCD is defective.

If you wiggle the LCD back and forth and you can get the picture to work again intermittently then answers 1 & 2 above would be more likely.