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impossible to instann macOS Catalina Security Update 2021-003 (and 004)
Hello, I'm facing a problem with my NUC10 Hackintosh. My NUC currently runs 10.15.7 (19H1030). When I try to update to Security Update 2021-003, or to standalone Security Update 2021-003, or to Security Update 2021-004 it goes like this: the progress bar of installer never reaches the end, it...- p4tpr0
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- Replies: 1
- Forum: Catalina Desktop Support