Use tech tool pro for fusion drive pro#
Two of the best are Tech Tool Pro (costs $99), and Disk Warrior (costs $120). Then, you'll need to purchase a robust disk cleanup/maintenance/repair program. Next, you will download the excellent freeware program Onyx. As long as you can get it, it will be free. It might be best if you go back to Sierra, OS 10.12.6. What type of a Mac and what type of hard drive are you having problems with. You will also need to obtain some software. I dont know of any tool that will do a surface scan and fix the bad blocks too. But I prefer SuperDuper!, as it makes a bootable backup/clone of your system. Your Mac comes with Time Machine, which can make backups. Once you get such a drive, the first thing you will need to do is to make a backup. They come in various configurations/connectivity, and those attributes will determine how much they will cost. Given that you have a 1 TB drive inside your machine, and you are using about 670 gig, it is best if you purchase a 2 TB drive. The first thing you will need to do is to purchase an external drive. Lion 10.8.4 and on Snow Leopard 10.6.8 on another Mac. For a very long time, I have used DiskWarrior, mainly because I like the notion of an orderly directory and the habit of keeping the fragmented files to a minimum. One other question, can you use your machine at all? In fact, how are you making posts here?īe that as it may, this will take some effort on your part, but it will be beneficial. This question could turn out to be a Ford vs Chevy argument, but I hope not. If you tell me the exact Mac model you have, then can determine whether there is a Fusion Drive inside.