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 ...

So you're sitting down to engage in your favorite video game or browse your favorite website when, lo and behold, your internet is out. Your Wi-Fi shows it is connected, but nothing responds as it ...

If you have ever experienced the frustration of waiting for hours to download a 1 GB file, only to encounter a "download failed" error at the last minute, you'll ...

Fix OneNote can't connect to the server, Sync will resume once we connect. You don't need to take any action. (0x803D0014 ...

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 ...