How did John McAfee die?
Mr McAfee was arrested at Barcelona airport after arriving in Spain in October 2020.
He has since occupied a cell at the Brians 2 Penitentiary Center while awaiting a ruling on potential extradition.
Spanish authorities required he remain there while judges discussed his future.
Mr McAfee still had the opportunity to appeal the decision, according to the Reuters news agency
He had previously claimed the charges set against him by Tennessee prosecutors were “politically motivated”.
The inventor had sought a nomination from the Libertarian Party as their candidate for the 2020 US election.
But prosecutors have dismissed these allegations.