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Windows 11 25H2 Key Facts

Sep 28, 2025

Overview

This video discusses eight key facts about Windows 11 25H2, emphasizing its similarities to 24H2, upgrade paths, system requirements, update strategy, and support deadlines.

Similarities with Windows 11 24H2

  • Windows 11 25H2 is built on the same platform as 24H2 with no major underlying changes.
  • All features and updates in 25H2 are identical to those in 24H2.
  • The Start Menu, notification center, and taskbar settings remain unchanged from 24H2.

New Features and Updates

  • No new features are introduced in 25H2 compared to 24H2.
  • Unlike previous upgrades, there are no additional functions or updates from 24H2 to 25H2.

Upgrade Requirements and Process

  • Upgrade to 25H2 is only possible directly from 24H2; users on 22H2 or 23H2 must perform a full reinstall first.
  • Windows 10 users must first upgrade to 24H2 before moving to 25H2; direct upgrade to 25H2 is currently not available.

Hardware Specifications

  • Hardware requirements for 25H2 remain unchanged: TPM 2.0, Secure Boot, and a minimum of 8GB RAM.
  • Users with only 4GB RAM are advised to stick with Windows 10.

Update Rollout Strategy

  • Updates for 24H2 and 25H2 are released gradually through a controlled feature rollout.
  • Not all users receive new features at once, depending on system compatibility.

Support Period and Upgrade Motivation

  • Support for Windows 11 24H2 ends in October 2026.
  • Upgrading to 25H2 extends system support until 2027.
  • Windows will not automatically upgrade across major versions; users must initiate upgrades to remain supported.
  • Each major Windows update version generally receives support for approximately two years.

Recommendations / Advice

  • Stick with Windows 10 if your device has only 4GB RAM.
  • Plan to upgrade to 25H2 before October 2026 to maintain official support.