One of the most reported macOS Mojave problems is a Mac getting stuck in the middle of the Mojave installation. A simple explanation — your Mac is just not technically fit to run Mojave. According to Apple, macOS 10.14 can be launched only on Macs not older than from 2012.
Oct 28, 2019 El Capitan Mail Problems: 10 Ways To Fix Them Oct 09, 2017 Updated: 13 most annoying Mojave problems on Mac
Mar 12, 2020
For the most part, the problems you run into on a Mac are pretty universal across all versions of OS X, but we'll stick to the most modern operating systems here: Lion and Mountain Lion (most of 13 macOS Catalina problems: Reasons and Fixes
Jan 18, 2018 · If your Mac OS X computer is having problems reading CD or DVD media, see below to determine the cause of the problem. Check your media and hardware. Determine what kind of drive you have and the media it supports. For example, a DVD drive is required to read DVDs.
macOS Catalina Problems: How to Fix the Most Common Issues