People write in with mysteries all the time. One is why their Mac (and sometimes other devices) will seemingly connect to a Wi-Fi network just fine but not be able to access the internet via that ...

Power outages are inevitable in the summertime, especially as hurricane season starts to pick up. Like the internet, power is something many of us don't think much about until it goes out. When your ...

Remote Desktop Protocol (RDP) allows you to access your computer over a network, but connecting from outside your local network (over the internet) introduces additional challenges. If you can connect ...

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...