my computer has stopped connecting the internet. it will not connect either wirelessly or with the ethernet cable my xbox connects either way and so does my friends computer. it says it is connected with the ethernet cable but i cant work online at all.1 person needs an answerI do too

my computer has stopped connecting the internet. it will not connect either wirelessly or with the ethernet cable my xbox connects either way and so does my friends computer. it says it is connected with the ethernet cable but i cant work online at all.What happened just before you lost the ability to connect?Have you restarted the computer since this problem occurred? If not, do so and then try connecting?What version of Windows, including service pack, do you have?Do you have a router? What make/model?Assuming that you have a router, connect the computer to the router with an Ethernet cable. Can you get to the router's configuration utility?1. Click Start , click Run , type Cmd , and then clickOK .2. Type the following in the black Command Prompt window and press Enter: ipconfig /all > "%UserProfile%\Desktop\ip.txt" {Enter}3. Open the file IP.txt on your desktop4. Copy and paste the text into your response.