IDK about other folks, but very few of my passwords and nothing that'd get you direct access to any of my bank accounts touches my Window gaming machine (which is also my only Windows machine)

Important account credentials are on macOS or iOS. Local copies of my important files are on a system running Linux, and the Windows machine doesn't have access to that (doesn't need to, all I do on it is play games, if I didn't PC game I wouldn't have Windows at all).

[EDIT] However, mine does have Windows Update turned on.