Apple has a few builtin troubleshooting procedures that can help clear out macOS problems and get your Mac running well again. One of those features is called SafeBoot which clears out some cache files and does some other cleanup on your Mac. Occasionally, people run SafeBoot and forget to do a “normal” Restart which leaves some OS processes not working. There are ways to tell if your Mac is in SafeBoot mode. This article describes how to do determine if you are in SafeBoot mode, how to use SafeBoot and how to get out of it.