(Yes, I'm a novice)
Previously, I used Defraggler to Analyse (quickly) and Defragment (very, very slowly- often several hours).
But at least the % fragmentation then came down to a % in single figures.
However, I tried it again today- after quite a hiatus- only to find that:
a. there's now a thing called 'Optimize' (instead of 'Defragment'); and
b. the result of both Analyse and Optimize is 35% fragmentation. It states that my Disk health is 'good', too.
Is it, should I be worried, and what am I doing wrong?