To resolve the 2123 error on your Linksys device, start by restarting your router or Velop system. This error typically appears due to firmware corruption, connection interruptions, or DNS conflicts. Ensure your router is connected to the internet and your firmware is up to date. You can access the Linksys app or linksyssmartwifi.com to manually check for updates. Performing a soft re... https://linksyswifiextender.net/resolve-2123-error/