At first glance, the transition from Windows 10 to Windows 11 may seem like just another routine update. In reality, however, it represents a fundamental shift that impacts IT management, security, and user experience.
While Microsoft promises a more modern interface, better performance, and tighter integration with cloud services, the migration itself is far from a simple matter of clicking the “Update” button.
According to Statcounter GlobalStats, as of September 2025, Windows 11 was running on “only” 49% of all desktop computers worldwide, while Windows 10 still held roughly a 41% share. The Czech Republic slightly lags behind the global trend — more than half of local devices are still running the older Windows 10. Microsoft has already announced that support for Windows 10 will officially end in October 2025, pushing companies and institutions to prepare intensively for the transition.
Technical barriers and hardware requirements
One of the main reasons for the slower transition is hardware compatibility. Windows 11 demands higher levels of security and performance — it requires, for instance, a TPM 2.0 chip, Secure Boot, and processors supporting new instruction sets. Many older laptops and desktops do not meet these requirements, leaving organizations with a critical decision: either invest heavily in a large-scale hardware refresh or temporarily stay with Windows 10 at the risk of running unsupported systems.
Automation and efficient management
As the number of devices grows, automation becomes a key factor in deployment. Tools such as Microsoft Intune, Windows Autopilot, and Endpoint Manager enable centralized installation, configuration, and security management without the need for physical administrator intervention. This approach saves both time and costs—particularly in larger companies and organizations with hybrid work models.
Automation also minimizes installation errors and ensures consistent configuration of policies, updates, and security settings. Migration can thus be an opportunity to streamline endpoint management and move toward a “zero-touch deployment” model, where users receive a fully configured laptop ready for immediate use.
A new generation of security
Windows 11 introduces advanced security features designed to address modern threats. In addition to hardware-based encryption, isolated processes, and reinforced kernel protection, it offers improved integration with identity and access management tools (such as Entra ID) and multi-factor authentication. The system’s architecture emphasizes “security by default,” meaning that key protection settings are active right from installation.
The key to a smooth migration: training and on-time preparation
A successful transition to Windows 11 is not purely a technical task. It requires coordination between the IT department, company leadership, and end users. Equally important is the preparation of administrators, who must be familiar with the new tools, policies, and deployment scenarios.
A practical way to prepare for this shift is through the MD-102: Microsoft 365 Endpoint Administrator course, offered by OKškolení both in-person and online form. Participants learn how to manage and secure Windows 11 devices using Microsoft Intune, automate deployments, configure protection policies, and address compatibility challenges.
While migration to Windows 11 may initially appear complex, it is, in fact, a valuable opportunity to modernize the entire IT ecosystem. Organizations that approach the change strategically will gain a more secure, efficiently managed, and user-friendly environment. And those who prepare early—both technically and through training—will complete the transition smoothly and without unnecessary disruptions.