How to reconnect HP Chromebook to internet thru desk computer and router.

Use a Display port-to-DVI cable. Connect the small plug at one end of the cable to the Display port on the side panel of the computer. Connect the large plug vat the other end of the cable to the DVI port on the back of the monitor.
Turn the computer on. Open the display settings window and select which screen you want - computer screen, external monitor screen, or both.

IF you are saying that you have the desktop and the laptop set to share, make sure that you have the same home group name in both and check that password too

Unplug the power to the Chromebook and take out the battery.
The internet light on the router SHOULD be green whenever it is connected to the internet.

Default Login Id & Pass will be printed on your dish router.
Open the web browser &go to the page using the add printed on the router, followed by Login Id & pass.
There you will have the option for resetting the pass.
Finally reboot the router.

That is weird. Does the Chromebook see the wireless router? I just looked on Google's Chromebook website and it says that the Chromebook works with any security setting. What type of Wifi router do you have at home?
This is the Google page talking about Wifi connection issues.

http://support.google.com/chromeos/a/bin/answer.py?hl=en&answer=1326785

The problem could be your web browser and its settings. You can try using another computer, or another browser. If you are using Internet Explorer, dry downloadingFirefox and accessing the router again. Hope this helps.Can you tell me which Internet Service Provider having you use. If your physical connectivity is pour or every minute or while reconnect your physical connectivity then your router also reconnect your ISP so router ask you password conformation for that.

If you using DSL connection then you do first that check your telephone wire physical connectivity and also if you have multimeter than check telephone wire voltage if is not stable than your telephone connectivitiy is pour so called telephone mechenic for that.

if everything is ok than ask your router company.

What version of windows are you running on the dell

Go into network set up a shared Internet connection using ICS (Internet Connection Sharing) You can use Internet Connection Sharing (ICS) to share an Internet connection among two or more computers on a network. First, you need one computer, called the host computer, that is connected to the Internet and that has a separate connection to the other computers on your network. You enable ICS on the Internet connection. The other computers on your network then connect to the host computer, and from there to the Internet through the host computer's shared Internet connection.
If your computer is connected to a network, network policy settings might prevent you from completing these steps.
On the host computer (the computer whose Internet connection you plan to share):

1. Click to open Network Connections.
   
2. Right-click the connection that you want to share, and then click Properties. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
   
3. Click the Sharing tab, and then select the Allow other network users to connect through this computer’s Internet connection check box.
   

this is what is happening, please get me solution email is [email protected]

If your HP computer is connected with a wire to the router, you don't need to run or install the setup CD of the router you just need to connect the HP computer to the router with an ethernet cable and restart the HP computer and internet should already be working fine, But if your Hp computer is going to work wirelessly with the router meaning the HP will not be connected with a wire to the router, You just need to connect to the wireless network of your router if your not familiar with that I will advice you to call Linksys tech support so one of their tech can walk you through with that process they are open 24/7 this is the number 800-3267114.........

Hope that helps............