A source close to the royal family tells ET, Harry is not expected to do anything to mark his birthday except spend it privately.
The decision came just one day after he was not allowed to wear it for his grandmother's procession.
Royal expert Katie Nicholl breaks down the royal line of succession following Queen Elizabeth's death.
Harry turned 38 on Thursday, a week after his grandmother died. She was 96.
The teen opened up and said she wanted Meghan to know she's welcome in the U.K.
Check out this full episode of ET's The Download, breaking down all the must-know entertainment news stories from Wednesday, Sept. 14.
Prince William, Prince Harry and King Charles III are seen somberly walking behind the queen’s coffin as it leaves Buckingham Palace.
The late monarch died on Sept. 8.
George Clooney opens up to ET at the the opening of the Roybal School of Film and Television Production Magnet.
Prince William inherits the Duchy of Cornwall estate, estimated to be worth over $1 billion, following the death of Queen Elizabeth II.
Prince Andrew was also excluded from the moment.
Meghan and Kate each attended the service for the queen wearing special accessories.
King Charles gets frustrated over a leaky pen while signing a guest book at Hillsborough Castle in Ireland on Tuesday.
Prince Harry, Prince William and King Charles III walk behind Queen Elizabeth's coffin as it heads to Westminster Hall.
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