Windows 11 now lets you control the widgets that appear in the Lock Screen, and you can even disable the feature completely.
You can enable and use Xbox Full Screen Experience on a standard and handheld device using a GitHub tool or tweak the ...
TL;DR: Microsoft's new Xbox Fullscreen Experience app, designed for handheld Windows 11 25H2 gaming PCs, optimizes system resources by disabling non-gaming functions, freeing up about 1GB of RAM.