NSLOOKUP
nslookup
ping, ipconfig, traceroute.
Command prompt/line is used to execute entered commands. Command prompt is mostly commonly used to execute batch files, perform advanced administrative functions, and troubleshoot and solve certain kinds of windows issues.
Issues 1911-1922 are in the public domain; later issues are protected for 95 years from publication.
To troubleshoot issues with your AC and heater system, check the thermostat settings, replace air filters, inspect the circuit breaker, clean the condenser unit, and schedule regular maintenance with a professional technician.
To troubleshoot internet connection issues, check the disconnect box by ensuring all cables are securely connected, restarting the modem and router, and contacting your internet service provider if problems persist.
multimeter
To troubleshoot connectivity issues with a router, start by checking the physical connections, restarting the router, and ensuring the settings are correct. If the issue persists, contact your internet service provider for further assistance.
To troubleshoot issues with light switches and sockets, first check if the circuit breaker is tripped. If not, inspect for loose connections or damaged wiring. Test the switch or socket with a voltage tester to see if it is functioning properly. If issues persist, consult a licensed electrician for further assistance.
To troubleshoot mic and speaker issues on your device, check if they are properly connected, ensure they are not muted, adjust volume settings, update device drivers, and restart your device. If issues persist, consider testing the hardware on another device or seeking professional help.
Screen distortion can be caused by issues such as a loose cable connection, outdated or corrupt graphics drivers, incompatible resolution settings, or faulty hardware components like the graphics card or monitor. Adjusting display settings, updating drivers, and checking hardware connections can help troubleshoot and resolve screen distortion issues.
PING, Netstat & Tracert