They optimized Windows for touch/portable devices last year. The need for a handheld OS is no longer an issue for Microsoft’s most popular virus.
How do I know? I’m not just (an) owner of a Windows-running handheld, I’m a victim!
I run Linux on my server and Windows on my Legion Go. If it were easier to tackle switching from an AMD iGPU to an AMD eGPU on Linux, I’d probably abandon Windows completely.