This is reported by TMZ.
“He was known to the world as Gunther (the seventh of Friends) from the popular TV series Friends, but Michael's family knew him as an actor, musician, cancer awareness advocate and loving husband,” the portal notes.
Tyler has starred in over 150 episodes of Friends.
He also starred in the TV series "Friends: Reunion", played cameo roles in the TV series "Clinic", "Sabrina - the Little Witch" and several others.