Ddefaultr2pdmezx00aqParticipantForum|Forum|5 years agoDecember 30, 2020QuestionInstalling PSE 2021Forum|Forum|5 years agoDecember 30, 20200 replies144 viewsHi. I just bought PSE 2021 and it's not letting me install. Code 195. Asks for a minimum of Mac OS 10.11, yet my system is at 10.13.6Can anyone help? ThanksDaniel MacProblem or error