Many are just users and won't know to install what they can on the bulk HDD.
So in short your choice what goes where.
---> DO NOT MOVE THE HDD to the SSD location. You will learn quickly what a mess that is plus all the speed of the machine will go away. HDDs are many times slower than SSD.
Just use the HDD when you can.
I have an MSI GS63 Stealth Laptop with a 256 GB SSD and a 1 TB HDD.
Somehow, my SSD only has 145 GB on it left, and I didn't get this computer too long ago, and I haven't installed too much onto it, so it's wild to me I've lost so much storage on it, and I do know the OS is installed, but I lost about 100 GB randomly.
My HDD is never used, and it has only 911 GB available, that's a 0% usage since there is nothing in there.
Should I move all of my installations to my HDD instead of my SDD? I don't want space to be taken up on my SDD if I have a 1 TB HDD I could use. I have already redirected the downloads; however, all of the installations of every program I've downloaded are installed into my SDD in the "Program Files" folder.
Also, if I was to move to my HDD as my main storage device over my SDD, how would I do that? I have no idea so I'm hoping someone can help me.
I just don't know what to do.

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