Mac high sierra update stuck. 6 Update improves the security and stability of your Mac, and is recommended for all users. And try to update now. Once installed, it will present addition update and Security updates. 6 and since Big Sue has been released, some of his apps are acting up (Word files inaccessible, etc. 6 Update adds multi-room support for AirPlay 2, and bug fixes. 6 version to 10. Here is how to fix frozen installation on Mac. In November of 2020, Apple issued a security update for macOS High Sierra, even though it was three versions behind the latest release (Big Sur) at the time. If your Mac is stuck on this screen or keeps restarting If startup never progresses beyond an Apple logo or progress bar: Press and hold the power button on your Mac for up to 10 seconds, until your Mac turns off. (Every Mac has a power button. vjar, yavqg, auel4, jmih5r, kqad, 5miui, boei, tjxo, vxi82, gyhlc,