Apple no longer updating macOS Catalina might have been enough to convince ... Select APFS format or Mac OS Extended (Journaled). Click Erase Volume Group or Erase. When you've completed these ...

It’s likely that an older OS won’t include the necessary ... Note that the M-series Macs will not be able to run Catalina or earlier. An M-series (Apple Silicon) Mac cannot be downgraded ...

If you’re running Catalina on your Mac and iPadOS 13 on your iPad ... which is essential to keep in mind because many of the rough spots in Sidecar and other apps and OS features we’re previewing may ...

Apple made a major change in their security & privacy settings with OS Catalina and above, making screenshare/screen record feature a manual setting, defaulting to off. You may need to tap the lock ...