macbook professional – macOS really helpful most disk house utilization?

Erase set up is an excellent factor to do generally because it lets the file system be trimmed and all allocations optimized. It additionally counteracts a bent for information to turn into corrupted over time. That corruption could be very uncommon, however an erase is the one positive hearth solution to appropriate this.

You Mac is not going to die whenever you fill the disk. Some optimizations cease, then poorly programmed apps can have struggles after which finally in case you 100% run out of house and get OS errors, some recordsdata might be corrupt. Backup will prevent from that corruption – however you need to know to revive recordsdata from earlier than the filling and potential errors so that you lose time.

No rule of thumb is ideal. 10% free is excellent metric although.

You want 25 GB free to do an improve and issues work finest with extra free in my expertise. Solely you’ll be able to resolve in case you can spare that a lot house in case you purchase a Mac with 128 storage. In your case, I might suggest greater than the tech to be free for finest efficiency and lest likelihood you’ll get too full too shortly.

My hunch is the tech is reliable and responding to greater than the main points you posted and also you want each duties based mostly on all of the circumstances they uncovered. The 2 suggestions aren’t associated usually, although.