os system migration from 120 gb ssd to a 256 gb ssd

[lifesolutionsplus]

If I migrate windows 10 os system and program files from 120 gb ssd to a 256 gb ssd, will the new destination 256 gb ssd be used up fully or will approx. 136 gb remain available for additional use

[John Paragon]

Hi! The new destination will be used fully, the difference between them would be a free space on your OS.