Question How can I move all my data to a new Hard drive?

Nov 9, 2021
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Hello. I currently have an 8 year old harddrive that is progressively getting slower and I want to transfer all my data including my operating system to a new harddrive so I can boot from a healthier drive, but I'm not sure how to do the transfer. I have my old harddrive installed as well as have my new harddrive installed but I'm not sure where to go from here.
 
Hello. I currently have an 8 year old harddrive that is progressively getting slower and I want to transfer all my data including my operating system to a new harddrive so I can boot from a healthier drive, but I'm not sure how to do the transfer. I have my old harddrive installed as well as have my new harddrive installed but I'm not sure where to go from here.
Possibly a clone operation.

Details, please.
What size/make/model are these drives?
How much space is consumed on the current C drive?
What OS?