Q. Often when I go to defrag my computer, I have to analyze the drive first to see if it needs to be defragged. Most of the time it says it doesn’t need to be. Is it OK to defrag anyway? Will it ...

Defragmenting disks used to be a big thing back in the day. I certainly remember doing it every now and then on my PC back in the mid-2000s, and it felt like it really helped spedd up your PC.