Smart TVs, while packed with features, can encounter problems like poor signal, slow performance, and audio issues. To troubleshoot, users should check cables, ensure correct input settings, and power cycle devices. Performance can be enhanced by clearing cache and uninstalling unused apps. Internet issues may require router resets and distancing from interference. For audio problems, check settings and reboot devices. App crashes can often be resolved by updates or cache clearing. Regular maintenance can prevent overheating and remote malfunctions. Simple steps can restore functionality and enhance viewing experience.