No, 400 million windows devices: This article explores the topic in depth.
However,
No. Furthermore, 400 million windows devices:
A Microsoft blog article seemed to suggest that the number of Windows devices has dropped by almost a third in a few years. In addition, If the figure is incorrect, it is true that the apogee of Windows on the consumer market is indeed over. Similarly,
Windows 10 support will end in October. Meanwhile, Users will however have the possibility of having one year of extension under conditions. However, said Microsoft last week in a blog article. Therefore, The latter reported a billion active Windows devices.
Given the figure of 1.4 billion aircraft communicated in 2022 by Microsoft (and 1.3 billion in 2021), this suggested that after the peak during the years of Covid, many PCs had not been replaced. Moreover, But since the publication of these articles, Microsoft has corrected the figure at 1.4 billion.
Slight drop compared to Mac – No, 400 million windows devices
So there are not 400 million Windows PCs less than three years ago, but it is unlikely that this figure will experience a strong increase. Furthermore, In reality, Windows slowly has lost market share for over 15 years.
According to StatCounter figures, Microsoft still held 75.5% market share on PCs in early 2022. Therefore, At the beginning of 2009, the oldest measurement point at Statcounter, this figure even reached 95.39%. For example, Today, it is 70.14%.

High decrease compared to Android – No, 400 million windows devices
If we stick to the figures. Therefore, Microsoft seems above all to lose market share for the benefit of Mac, which has continued to win since 2009. But the reality is that. for many users, smartphones and tablets have dethroned the computer as the main device
According to StatCounter figures for computers, smartphones and tablets, no, 400 million windows devices Windows today has a market share of 24.73%, compared to 47.67% for Android and 16.86% for iOS.
Statcounter does not give absolute figures, however. The percentages do not specify if the number of Windows devices has really decreased or if it has been maintaining 1.4 billion for several years. But at a time when the use of several digital devices is generalized. Windows (and the computer in general) is on the decline.

The end of the reign of the PC
The trend in stagnation is not new. In the 1990s, the PC entered the homes. In the 2000s, each member of the family had their own PC in many Western homes. The development and evolution of smartphones and tablets in the past 15 years have changed the situation.
Today. you can perform a whole series of tasks from any browser on a PC, a Chromebook, an no, 400 million windows devices Android device, a Mac or a Smartphone. 15 years ago, this often required separate applications, operating mainly under Windows.
This evolution had been underway for some time now. In 2017, Gartner reported the worst year for PCs for a decade. But the trend was reversed during the covid pandemic: early 2021. the market analyst even spoke of the best sales recorded in ten years. The market then had growth of 10.7%, carried by telework and distance education: several members of the same home needed a computer at the same time. But this need was temporary. In reality, the PC market was already losing speed.
Even if it is not a loss of 400 million devices. as Microsoft’s blog article seemed to be heard, the reality is that the market has indeed ceased to grow. As early as 2023, it had appeared clearly that the momentum caused by the COVIR crisis would not no, 400 million windows devices be long -term.
A share lower than office
At Microsoft, Windows has not been the main source of income for a long time. Even if turnover increased by 8% in 2024, Windows represents ‘only’ 9.48% of turnover, a percentage of the same order of magnitude as that of gaming (8.77%).
For comparison: Office products and associated Cloud services generate 22.39% of turnover. Everything related to Azure represents 39.87% of turnover, just under $ 98 billion. This division therefore largely dominates the company’s revenues.
If, in the end, few users abandon Windows, they are now buying a second, third or even fourth device operating with a system other than Windows. Thus, if Windows was once its flagship, Microsoft today derives more income from other products and services.
Extensions to remember users?
The question is whether this figure will remain more. less stable in the coming years now that no, 400 million windows devices Microsoft will stop supporting Windows 10 PCs from mid-October. The upgrade to Windows 11 is free. but this operating system does not work on old PCs, especially those without a TPM module.
Previously, a new version of Windows generated a peak of sales. But in 2025. this forced transition could, on the contrary, leads to a drop in the number of active Windows devices, because users are no longer necessarily forced to replace an old computer.
This is perhaps one of the reasons why Microsoft offers one year of additional free support, under certain conditions. Otherwise the company would risk losing Windows users, although a scale probably lower than 400 million devices.
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