I don't need to be told to reinstall the OS or all of that I just want to know if OS Migration software works
Given the proper conditions, yes.
A properly working source drive and OS
Relevant size of source data and target drive
Going from one drive to another, in the same system
Specific steps for a successful clone operation:
Verify the actual used space on the current drive is significantly below the size of the new SSD
Download and install Macrium Reflect (or Samsung Data Migration, if a Samsung SSD)
Disconnect ALL drives except the current C and the new SSD
Run the Macrium Reflect (or Samsung Data Migration)
Select ALL the partitions on the existing C drive
Click the 'Clone' button
Wait until it is done
When it finishes, power off
Disconnect ALL drives except for the new SSD This is to allow the system to try to boot from ONLY the SSD
Swap the SATA cables around so that the new drive is connected to the same SATA port as the old drive
Power up, and verify the BIOS boot order
If good, continue the power up
It should boot from the new drive, just like the old drive.
Maybe reboot a time or two, just to make sure.
Just keep in mind you are not transferring just Windows. You clone the whole Windows partition so will bring everything on that partition. It might be how you worded this which is why people told you to reinstall Windows, you can’t transfer just Windows but you can transfer it’s partition.