i have a customer who has decided her monitor is too big (she is sight impaired) and rather than getting a smaller monitor she wants to change the viewable size down to that of like a 15" monitor - she is currently using an All-in-One computer, running Windows 11. Most likely the screen will just stretch everything if I drop the resolution down.  I think I might be able to look at underscan/overscan. 

Anyone have any suggestions?