I am from india. These numbers are inflated due to our population and government and health sector office pc using linux (ubuntu). These office pcs just require a chrome browser and all the work is done on the browser Nobody here cares what os they use in their office pc. I don’t see anyone here switching to linux on their personal pc other than the IT students who are forced to install kali linux. And most of them are running linux on virtualbox on windows.
Steam deck is not even officially sold here and imported ones that are sold cost 950$ for the 512 gb variant. So it is a ultra niche item here. .
People here buy desktops only for gaming/content creation, which means most households here doesn’t need/require a desktop. And these people always prefer mac or windows.
Also gaming scene here is dominated by mobile games (because gaming pcs and consoles are too expensive and we have the cheapest internet and phone prices) As for pc games it is dominated by valorant, Minecraft and gtav (fivem rp).
Edit - Many consider this a huge win. But getting market share in the office space for basic browsing and word processing inflates the numbers for actual game/app developers who wants to support linux and they will disappointed seeing the actual usage and they will abandon the linux support. Also the indian market isn’t buying laptop/desktops for browsing, they just use their phone because pc hardware is expensive and phones prices are cheap. And anyone who is buying desktops for serious tasks stick to windows and mac.
“Nobody cares” is how Linux will eventually win on the desktop. It becomes viable for most people when they no longer “need” whatever they were using before. As Linux is free, it will win when it becomes “good enough”.
Office use dominates desktop use everywhere in the world at this point. So, nothing in India sounds unique per se. In wealthier countries, Windows can be purchased because it does not cost that much and so it just makes sense to reduce risk and go with the flow. Compared to India, there is a reduced incentive to ask if Windows is needed.
In the USA in particular, there is a wealthy creative class that props up the macOS numbers. MacOS having 25% share in the US is an anomaly driven by software development, media production, and lifestyle. Economically, this is more of a hardware choice than an OS decision. The prevalence of Mac laptops drives these numbers.
Outside of office use, the next biggest category is gaming. Again, if money is no object and you are buying the latest NVDIA kit, Windows still has an advantage. This is changing though.
The Linux gaming tech stack is rapidly improving and NVIDIA specific issues are finally being addressed. I see the next 24 months as pivotal. Linux gaming is likely to be the vector that drives Linux adoption in the first world. That will be sticky adoption. Developers will follow. In the US, this will create enough exposure to push Linux to the mainstream. If Linux becomes mainstream in the US, the barrier to adoption drops all over the world. See first paragraph.