Is it safe to eat a frozen dinner that was in a freezer that lost power during a 4 hour power out?

If the frozen dinner remained at a safe temperature (below 40°F or 4°C) during the 4-hour power outage, it should be safe to eat. However, if the dinner was partially thawed or has been above that temperature for more than 2 hours, it’s best to discard it to avoid the risk of foodborne illness. Always check for signs of spoilage before consuming. When in doubt, it's safer to throw it out.