I don't know why this is always in the news. %4.45 is still very small.
Linux came out 34 years ago. That's an ion in computer years.
Linux desktop is in too many flavors. MacOS is one MacOS. whatever the latest. Windows 11 is Windows 11. Not many flavors of it.
I feel like Linux people are cheering for a tiny number. They'll take whatever desktop market share they can. 10 years from now maybe it will be 6%. Well... big f*king hurray! Open the champagne bottles!
This is all silly.