Alert! TPM device is not detected. Dell laptop. Removed AC Power for 30 sec. Turned on Laptop

Disclaimer: Boring Video. I received this error recently on my dell laptop. HEADLESS OPERATION ACTIVE Alert! TPM device is not detected. It would not allow me to boot into the windows 10 OS. 1. I tried this: 2. I read this... 3. Finally, in part of this forum, it mentions removing the power and waiting 30 seconds. This worked for me: Good luck. I¬ sure what solution will work for you.. but I hope you don&run into this error.