Windows 11 has reached a significant milestone: According to recent figures from StatCounter, Microsoft’s current operating system’s market share rose to 47.98 percent in June 2025. This puts it almost on par with Windows 10 for the first time, which fell to 48.76 percent at the same time. This development was considered hardly imaginable until recently, as many users were hesitant to switch.
But what is behind this strong increase? And what does that mean for private users and companies?
Why Windows 11 is Taking off Now
There are several reasons why more and more users are switching to Windows 11. One of the main reasons is the upcoming end of support for Windows 10. Microsoft has announced that regular support for Windows 10 will end in October 2025. This means no more security updates, no new features – a real risk, especially for security-conscious users.
At the same time, Microsoft has worked hard on Windows 11 in recent months. The teething problems of the first versions have been largely resolved, the system runs stably, is modern, and offers numerous improvements in terms of design, user-friendliness, and security. Features such as widgets, snap layouts, better integration of Microsoft Teams, and new data protection functions are particularly appealing to companies.
The Trend Change in the Market
Just a year ago, Windows 10 was the undisputed number 1 with over 60 percent. Now the gap to Windows 11 is almost closed. While Windows 10 fell below 49 percent in June 2025, Windows 11 gained almost five percentage points in just one month. Such a rapid change is unusual – and shows that the pressure is increasing.
Many companies need to adapt to meet security policies, compliance requirements, and modern ways of working. The increasing use of cloud services, home office structures, and AI-supported tools requires a modern operating system base – and that is exactly what Windows 11 offers.
32 Bit is a Thing of the past: 64-Bit Systems Take over Completely
An often overlooked but important aspect of this development is the architecture question: 32-bit systems are de facto at the end. Windows 11 is only available as a 64-bit version – a clear indication that Microsoft has said goodbye to the old platform.
Windows 10 is now also predominantly used in the 64-bit version. According to current market analyses, 64-bit systems now account for over 96 percent of all installations in the entire Windows ecosystem. The last 4 percent are almost exclusively accounted for by older Windows 7 and Windows 8 systems in special environments or on outdated hardware.
For developers, system administrators, and users alike, this means that new software solutions should consistently rely on 64 bit. Drivers, tools, and applications for 32 bit are increasingly no longer maintained, which can lead to serious compatibility problems.
What Happens to Older Windows Versions?
Windows 7, Windows 8, and also Windows XP hardly play a role anymore. Windows 7 still holds around 2.2 percent, which is mainly due to some special applications in industry or on government computers. Windows XP and Windows 8.1 are well below one percent – their time is finally up.
This development shows that users are increasingly following the lifecycle that Microsoft specifies. Old systems without support are not only insecure, but often also incompatible with current software and hardware.
Advantages for Private Users
For private users, Windows 11 primarily brings security and convenience. Regular updates, modern security mechanisms such as TPM 2.0 and Secure Boot, as well as an improved user interface make the system attractive. Anyone who owns a reasonably modern PC can usually upgrade without any problems.
In addition, the new interface with a centered start menu, new window management functions, and a more elegant look is not only a visual upgrade – it also enables more efficient work.
What Companies Need to Do Now
Switching to Windows 11 is more than a recommendation for many companies – it is becoming a necessity. From October 2025, Windows 10 will no longer be actively supported, which can lead to security vulnerabilities and legal problems. Companies should therefore start planning now at the latest.
Ideally, a structured migration strategy looks like this:
- Inventory of existing hardware
- Compatibility check for Windows 11
- Test phase with pilot groups
- Training for employees on the new user interface and functions
- Rollout in waves, with accompanying IT support
- Introduction of a long-term update strategy based on Windows 11
Many larger companies rely on tools such as Microsoft Intune or System Center Configuration Manager (SCCM) to centrally control these processes.
What about Software Compatibility?
A common reason against switching is the fear of incompatibilities with older software. In fact, most modern applications run smoothly under Windows 11. However, for special software or in-house developments, it may be useful to operate a virtual environment with Windows 10 before switching – at least temporarily.
However, there is no longer any reason not to switch for standardized Office environments, browsers, ERP tools, and CRM systems. Microsoft itself has specifically optimized many tools for Windows 11 in recent months.
Windows 11 vs. Windows 10: a Brief Comparison
Windows 11 brings numerous innovations. The interface looks more modern, but is also intuitive. Particularly noteworthy are:
- Snap Layouts: Window arrangement with just one click
- Widgets: Personalizable info center
- Improved Task Manager with new functions
- Native support for Android apps (via the Amazon Store)
- New security architecture (including hardware-based isolation)
In comparison, Windows 10 now seems outdated. Although it is still stable and functional – many innovations are only being developed for Windows 11.
What to Do if the PC is not Compatible?
Some older devices do not meet the hardware requirements of Windows 11 – especially the requirements for TPM 2.0 and newer processors. In this case, there are three options:
- You stay (in the short term) with Windows 10 – knowing that there will be no more support from October 2025.
- You perform an unofficial upgrade by bypassing the compatibility check – but this involves risks.
- You invest in new hardware to remain secure and compatible in the long term.
For professional environments, option 3 is the most sensible. A transition period can also be useful for private users – but here too, the sooner you switch, the better.
The Role of AI, Cloud, and Edge – and why Windows 11 is a Better Fit
Windows 11 is not just an upgrade of the old system – it is also a strategic response to new technologies. The increasing integration of AI functions into Microsoft tools such as Copilot, the stronger cloud connection via Azure, and the optimized support of edge computing structures make the system fit for the future.
Especially in the area of cybersecurity, Windows 11 sets new standards. With Hardware-Root-of-Trust, Virtualization-Based Security (VBS), and better isolation of processes, the system also meets the requirements of regulatory authorities, banks, and KRITIS institutions.
Conclusion: Acting Now Pays Off
Windows 11 has developed from an unloved successor to a real success platform. With almost 48 percent market share, it is about to overtake Windows 10 for good. Users and companies that switch early benefit from better security, higher compatibility, and more future security.
The time to switch has never been better than now.
