Ah, XP was so simple.
Want to set up a Restore Point.
Thought it would be a good idea.
Apparently the default for how often it takes it's "snapshot" is once a week.
Looked on all the screens, but just cannot see where there is an option to change this, and make it, perhaps, every other day, or so ?
Is there one ? Where ?
Seem to remember there was one in XP, but perhaps I'm wrong about this.