I have bad news for you.
I don't think computer geniuses use Apple computers.
*Lynx raises his hand*
No no, I'm not saying I use Apple computers. I'm saying this computer genius is in the group that doesn't have an Apple.
LOL but they most probably use Linux which is Unix-based like Mac OS. #AntiWindows
*Lynx raises his hand again*
I'm on Linux Mint right now.
If you have windows 7 or later you do not need to defragment.
True and false. Disk still needs defrag, but Windows does it automatically these days. Default defrag scheduling is once a week, usually at 2 or 3am, I think. You can change that in settings.
I don't know where you heard that but I have windows 7, 8 and 10 on different computers and they all get fragmented and need degfragmenting from time to time just like previous windows versions.
Yeah and some Linux-only people still think we're kidding about defrag. "Yeah, right, like any real computer operating system is going to INTENTIONALLY store bits of a file scattered all over the hard drive, that it will have to go back later and clean up?"
If you have a Solid State Drive, you do not need to defrag. If you have a traditional hard drive, you do, regardless of operating system.
True and false.
Fragmentation is when files are stored in bits all over the hard drive, because that's where the bits happened to fall. It's a method for writing files to the hard drive very quickly. Eventually if those bits are not cleaned up and stored in nice contiguous files they cause system slow-down because the hard drive's needle has to go all over the disk collecting bits of files every time you access anything.
Solid state drives are immune to the slow-down of fragmentation because the data is not accessed by a needle physically moving across a spinning disk. In fact it could be said that fragmentation doesn't even exist in an SSD because the data is stored and accessed in a completely different manner.
But defrag is not a universal requirement for traditional hard drives if you are running a system that doesn't fragment the drive in the first place. I never have to defrag my Linux Mint install.