3. Dig. Dig seems to be the tool I go to first. The probability of a network problem’s being a DNS issue (client or server) seems to be higher than its being a true connectivity issue.

Read: PktMon.exe or Packet Monitor is the new built-in network sniffer or network diagnostic and packet monitoring tool in Windows 11/10. Free Packet Sniffing Tools for Windows 11/10.

The Network & Internet Diagnostic & Repair Tool in Windows 11/10/8/7/Vista will help you identify the potential issues preventing network connectivity, ...

Whether you're new to Windows or a veteran, your system will eventually run into problems that aren't easy to diagnose.

Spot them to boost your home network speed. ... This monitoring is free, but you can pay a one-off $2 upgrade to remove the ads and get a variety of more advanced network diagnostic tools.