🛒 Protect your devices today with Bitdefender Total Security and get 64% off: "Best antivirus I've tested" Windows command line tools provide a wealth of troubleshooting information about computers and networks and in this video, you’ll learn about a few of them including: Ping, Tracert, Pathping, NSlookup, ARP, IPconfig, Netstat, SFC, DISM, and Telnet.