Go to FindInternetTV.com and type “HGTV” into the search box. The results will yield several link options to other websites where you can view a selection of HGTV shows online. Follow the links to select your choice of show, season and episode.
Set up an account with Netflix.com. With Netflix, you can choose to have certain HGTV episodes delievered to your home on DVD or downloaded to your computer for viewing as they become available.
Watch from your computer some full episodes available at HGTV.com. Navigate to the choices from the main HGTV.com webpage by clicking “On TV,” then choosing “Full Episodes.” Click “Watch Full Episode” next to the series you want to watch to stream the show directly to your computer immediately.