How much data is involved? Do you ever back this stuff up anyway because if not you should be. If you have one you could use an external drive but be aware that if the laptop is old enough to run W7 it could take an age to transfer stuff over USB 2.0 to any connected drive. USB 3 drives are backwards compatible, they just run slower. Another option would be to use PC Laplink https://pcmoverexpressfree.laplink.com/
How much data is involved? Do you ever back this stuff up anyway because if not you should be. If you have one you could use an external drive but be aware that if the laptop is old enough to run W7 it could take an age to transfer stuff over USB 2.0 to any connected drive. USB 3 drives are backwards compatible, they just run slower. Another option would be to use PC Laplink https://pcmoverexpressfree.laplink.com/