Having a fast and reliable internet connection is essential for almost everything you do on your Windows PC — from conference calls and streaming your favorite shows to gaming and simply browsing the ...

After a decade testing PCs, routers, and networks, I know what really slows things down - and how to optimize your connection.

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 ...