You may create a bootable/live USB with Mint [1] installed on it, and try it out to see if its works perfectly for you - from functional and performance POV.
With Linux, at least you will continue to get security patches. For Win 7 and 10 are out of support now.
[1]https://linuxmint-installation-guide.readthedocs.io/en/latest/burn.html

















Sorry, I just noticed that now.