Brian had an old laptop and he put a new hard drive in it with Windows 7, and it took him forever to patch it. Then the patches acted up. He thought Windows 10 could solve it since he was offered an upgrade by Microsoft. But Sony says he shouldn't upgrade it.
Leo says that if Windows offered him Windows 10, then his laptop has passed the compatibility checker and he should be good to go. Windows 10 runs much better than the previous version. Leo is happy with Windows 10 in spite of the compatibility issues. But those will likely be fixed with Service Pack 1 next month.