No Internet Connection After Reboot

Hello, I just did a system recovery on my computer and all files are gone, but my internet isn't working. I have a Windows XP desktop. I am currently using a laptop for the internet

First check to make sure your Ethernet cable is connected.

Then, right-click My Computer. Go to the Properties. Go to the Hardware tab. Check the Device Manager to make sure the Network adapters shows your network adapter and that there are no yellow or red marks associated with it.