How-To Geek on MSN

6 Windows networking commands to fix any connection issue

There are days when your connection breaks, not because the internet is down, but because your computer is confused. Wrong IP, no IP, stuck on an old network, or just refusing to pick up a new one.

I only run internet speed tests this way now (and how to use the results for faster Wi-Fi)

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