Whether you like it or not, here might be coming your computer's update to Windows 10. A recent update to genuine Windows 7 and Windows 8.1 computers has apparently included a checked box intended to be opt-in for an automatic update to Windows 10. As it were, this checkbox was checked by default instead. This means that many Windows 7 and Windows 8.1 users that've updated their system (but not to Windows 10) recently might just be getting that big update anyway. Whether they intended to or not.