Microsoft is once again increasing the pressure on Windows 10 users to finally upgrade to Windows 11. Windows Latest reports that Microsoft is now showing some Windows 10 users a full-screen advertisement for Windows 11. This appears to be the case whenever you install an optional update from January 2024 on their Windows 10 PCs. Microsoft is going all out here. You’re not presented with a small pop-up; the advert for Windows 11 upgrade covers the entire screen and, on top of that, there are several sliders to click through. According to Windows Latest, there are a total of four slides that us…