Adding resolution for TV used as a monitor

I recently installed a small 24 inch tv as my second monitor. The best resolution that I see available for it are 133x768. I would like to be able to select at least 1920x1028. Can anyone please help?

Please first try this: Cannot change resolution
Then this:

I tried that however, there were no drivers found. One thing I did find a little odd though was that when it searched for my update it said that there the internet connection was not available. Just to check to make sure I loaded a couple different web pages and successfully ran a speedtest from

Did you try ?