The essential guide to buying a HomePlug Ethernet adapter (including 7 hands-on reviews)

Note: This roundup was originally published on January 15, 2015. We have since added a new product to the ranking. Click here if you would like to jump directly to our review of Trendnet’s TPL-420E2K. Wi-Fi may be the most popular networking technology, but sometimes even the fastest wireless connection just doesn’t hack it. Perhaps the