Hi my esteemed listmates,

I need to take a graphic I download (with permission) off a Website and
make it 1920x1080, or larger by the same ratio so its quality will be

It would be even better if I could convert it into 3840x2160.

Has anyone used a FREE Windows tool to do that?

I understand Photoshop can do that but I don't have Photoshop so I need to
accomplish this with something simpler like MS Paint.

Has anyone achieved these improved graphic results with MS Paint?

If so, could you pls share the steps?

I'm guessing it cna  be done in GIMP but GIMP can be at best challenging.

Thank you kindly.