Today, we are announcing the availability of the Windows 11 2025 Update, also referred to as Windows 11, version 25H2. 🎉 (🧵1/7)

Resources: •Learn about the different types of monthly updates: https://t.co/FeCe6lvans   •Find resources, tools, and news about known issues and safeguards: https://t.co/UOUYj00gyo   •Have an issue? File feedback to our engineers: https://t.co/Xn0QhLvHGL   (🧵9/9)

IMPORTANT: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. This might affect the ability of certain personal and business devices to boot securely if not updated in time. To avoid disruption, we recommend reviewing the guidance and

IMPORTANT: Because of minimal operations during the Western holidays and the upcoming new year, there will be no December 2025 non-security preview update in the second half of the month. There will be a monthly security update for December 2025. Normal monthly servicing for both

Reminders: Short on time? Watch our short monthly release notes video for a summary of this month’s Windows 11 update. https://t.co/lYnBW1JgXU (🧵6/9)

Please refer to the Microsoft Security Update Guide for information on security vulnerabilities: https://t.co/Iqb5Es6euR (🧵5/9)

This security update includes improvements that were a part of update KB5070311 (released December 1). https://t.co/DGWdTVPI1f (🧵4/9)

Highlights for Windows 11, version 24H2 & 25H2: •This update addresses security issues for your Windows operating system. •This update addresses an issue where Ask Copilot didn’t activate the Click to Do window as expected. The window now appears in the foreground when you

Windows 11 release notes:  •Version 24H2 & 25H2 (KB5072033): https://t.co/5kHuv1qar7 •Version 23H2 (KB5071417): https://t.co/8zyLGHzFGr (🧵2/9)

The December 2025 Windows security update is now available for Windows 11 (🧵1/9)

Looking to explore upcoming features and improvements in Windows 11? Check out the Windows roadmap. It includes what’s coming to the Windows Insider Program, what’s gradually rolling out, and what’s generally available. https://t.co/FTNJ2har4g (🧵6/6)

IMPORTANT: Because of minimal operations during the Western holidays and the upcoming new year, there will be no December 2025 non-security preview update. There will be a monthly security update for December 2025. Normal monthly servicing for both security and non-security

Resources: •Learn about the different types of monthly updates: https://t.co/FeCe6lvans •Find resources, tools, and news about known issues and safeguards: https://t.co/UOUYj00gyo •Have an issue? File feedback to our engineers: https://t.co/Xn0QhLvHGL (🧵4/6)

To check for the latest update, enter Windows Update settings (Settings > Windows Update) and select Check for updates. To choose to get the latest non-security and feature updates as soon as they become available for your device, select Start > Settings > Windows Update and

Highlights for Windows 11, versions 25H2 & 24H2: •The search results menu displays more available results, making it easier to quickly find and modify your settings. A scroll bar lets you view all search results. This experience is available exclusively on Copilot+ PCs. •You

The November 2025 non-security preview update is now available for Windows 11, versions 25H2 & 24H2. https://t.co/yyxO9ZRY52 (🧵1/6)

Resources: •Learn about the different types of monthly updates: https://t.co/FeCe6lvans •Find resources, tools, and news about known issues and safeguards: https://t.co/UOUYj00gyo •Have an issue? File feedback to our engineers: https://t.co/Xn0QhLvHGL (🧵4/4)

To check for the latest update, enter Windows Update settings (Settings > Windows Update) and select Check for updates. To choose to get the latest non-security and feature updates as soon as they become available for your device, select Start > Settings > Windows Update and

Highlights for Windows 11, version 23H2: •This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. •This update addresses an issue where File Explorer sometimes didn’t respond to mouse clicks until you closed and

The November 2025 non-security preview update is now available for Windows 11, version 23H2. https://t.co/0BDON1Kwxv (🧵1/4)

Resources: •Learn about the different types of monthly updates: https://t.co/FeCe6lvans   •Find resources, tools, and news about known issues and safeguards: https://t.co/UOUYj00gyo   •Have an issue? File feedback to our engineers: https://t.co/Xn0QhLvHGL   (🧵7/7)