Using "Reset this PC" to use old SSD on new computer?

[ben_224]

I just built a new computer and tried to use my old SSD with Windows on it and Windows booted up. After booting, I used Windows 10 "Reset this PC AND choose to keep my files and the computer seems to have a fresh Windows 10 copy. My question is, is this okay? Do I actually have a true and fresh Windows 10 copy or should I use a Windows 10 installation disc and start over?

 

[Colif]

This might work as a reset is meant to get all new drivers for PC, it doesn't save any of old ones. I am not sure about registry settings though

the more interesting question is if windows 10 is activated as it might not be, you can move licences across to new PC but you might need to do this: Reactivating win 10 on new hardware