Myself, I would want that backup to be as "clean" as possible. Part of it depends on how "clean" one wants their prior system to be before doing a clean installation of the applicable Mac OS, and then a migration of needed "items" from a backup. And given that I have always been successful by doing a clean OS installation, and then a migration of "as clean as possible" data just, at least for me, validates my approach. IN fact, given that there is not yet a Catalina-compatible version of TechTool Pro, I am waiting to move to Catalina from Mojave for that reason.Ĭlick to expand.I do understand that, in detail.
#Mac high sierra cleaner pro
(BTW, TechTool Pro is the only commercial program that can effectively handle APFS-formatted drives). It goes beyond Onyx with some additional, useful features. I also use the excellent commercial program TechTool Pro. Been using it for a number of years, and it has never failed me. One is the excellent freeware program Onyx. There are some very good programs out there that do a fine job of that. Besides being wise to do it, you can save a good amount of money, along with learning some things about one's automobile.įor a Mac, it is actually not difficult to do some basic cleaning and maintenance. And of course there is some simple maintenance that one can perform on an automobile: checking tire pressure, changing the air filter, and changing the cabin air filter are just 3 one can do on their own. Also, it is actually beneficial to wash an automobile and clean the inside. If one neglects to do any maintenance on their automobiles, they are asking for trouble. That is a good place to start.Īn automobile is always a good analogy. As it is, I'll bet most folks do not even do ANY disk cleanup on their own. Is there a reason why, if you want to go back, you do not want to go back to Mojave? That might be better, especially regarding Security Updates.Ĭlick to expand.No, it is not completely unnecessary.
#Mac high sierra cleaner software
While High Sierra is a very good OS, you are risking the lack of security updates from Apple, along with the lack of security updates for some third party software that you use. Before you "moved" to Catalina, did you confirm that all your third party software is compatible with Catalina? That could involve downloading and installing either new versions of such software, or updates.
Have you ever done and disk cleanup/maintenance/repairs? You can actually do a good amount of disk cleanup on your own, and there are some excellent programs (both free and commercial) that can assist you with those tasks.ĥ. Are you making backups to an external device? And if (hopefully) you are, what software do you use for that task? A number of folks use Time Machine, but an equal number use SuperDuper! (I use it), or Carbon Copy Cloner.Ĥ. Did you do a clean installation of Catalina?ģ.
#Mac high sierra cleaner mac os
What Mac OS did you "upgrade to" when you installed Catalina?Ģ. Click to expand.Need some information first:ġ.
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