Fix Samsung TV HDMI Not Working: No Signal in 2 Minutes
Last updated: April 24, 2026 Quick Answer: To fix a Samsung TV HDMI not working with no signal, start by unplugging the HDMI cable from both ends, waiting 10 seconds, and firmly reinserting it. Then power-cycle your TV and the connected device. In most cases, this alone resolves the issue in under 2 minutes. If…