NEWS  Windows  April 23, 2024  Reading time: 2 Minute(s)

Max (RS editor)

With the upcoming release of Windows 11 24H2, Microsoft has implemented new compatibility checks that may prevent older CPUs from running the latest version of its operating system. What started as a discovery regarding bypass tricks for Windows 11 on non-LTSC systems has turned into a broader discussion about Microsoft's strict enforcement of hardware requirements.

Understanding the Windows 11 24H2 Compatibility Changes

Recent reports highlighted a system bypass trick allowing certain non-LTSC PCs to run Windows 11 24H2, initially believed to work exclusively on LTSC systems. However, it has since been revealed that Microsoft is deliberately implementing measures to prevent older CPUs from bypassing the eligibility check.

Blocking Outdated CPUs: Microsoft's Reasoning

One of the key elements in this latest update is the requirement for specific hardware instructions, such as PopCnt (population count) and SSE4.2 (Streaming SIMD Extensions 4.2). While PopCnt assists with counting the number of 1s in a binary representation, SSE4.2 is part of a set of SIMD (Single Instruction, Multiple Data) instructions that enhance performance.

Microsoft's recent addition of these requirements means that older CPUs, such as Intel Core 2 Duo and AMD Athlon from the early 2000s, will not be able to run Windows 11 24H2. This decision aligns with Microsoft's ongoing strategy to ensure a more secure and efficient operating system.

Clarifying Conspiracy Theories

Despite speculation about Microsoft's motives, the company clarified that these compatibility changes are not part of a conspiracy to force users to upgrade their hardware. The block on outdated CPUs is designed to maintain system stability and security. Microsoft stressed that it did not intentionally block Windows Terminal on older CPUs and that the new requirements are a result of broader testing and security considerations.

Impact on Older Systems

The compatibility block has significant implications for users with older hardware. Those with CPUs lacking SSE4.2, such as some Intel Core 2 Duo and AMD Athlon models, may need to upgrade their systems to meet the new requirements. This poses challenges for users who rely on older hardware for budgetary or legacy reasons.

Future of Windows 11 and Compatibility

As Microsoft continues to roll out Windows 11 updates, it's clear that the company is prioritizing security and performance. While this approach might exclude some older systems, it underscores the importance of keeping hardware up-to-date to enjoy the latest features and security enhancements.

While the compatibility block may pose challenges for some users, it reflects a broader trend towards modernizing hardware requirements. Users with outdated CPUs will need to consider upgrading their systems to stay compatible with the latest Windows releases.

 IMAGES CREDITS: MICROSOFT / INTEL