Often, they are the consequences of factors extending beyond an individual's control.
If you're confused as to where exactly in the macOS boot process you're stuck, reading the. This section is for those having issues booting either OpenCore, macOS or having issues inside macOS.The optional use of Cipher Suites that make use of a 64-bit (PN) to allow more than 232 MACsec protected frames to be sent with a single Secure Association Key are specified by this amendment.