Encountering Linksys Error 2123, often dubbed as the “Unexpected Error” message, is a common plight among Linksys router users. This problem tends to rear its head when navigating the router’s web-based management interface or tweaking its settings. But fear not, as there’s a trove of straightforward yet effective troubleshooting steps at your disposal to bid farewell to the Linksys Error 2123 and regain mastery over your router.