January 2025 Windows 11 Update: Key Features and Security Enhancements

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Microsoft has released its latest updates for Windows 11, bringing along a host of new features, innovations, and security measures for a variety of users. Whether you’re a business professional looking to manage devices more effectively, a cybersecurity enthusiast who appreciates better defenses, or an AI-curious user intrigued by Copilot+ PCs, there’s something here for everyone. Let’s unpack the key highlights of January 2025's Windows 11 updates and improvements.

Windows 11 Version 24H2 — Updates That Shine

What’s New?

The newest feature update for Windows 11, version 24H2—also referred to as the Windows 11 2024 Update—is now broadly available. Eligible Windows 10 and Windows 11 users can upgrade by navigating to Settings > Windows Update > Check for updates. The rollout ensures a smoother, more secure, and modernized Windows experience.

Key Highlights

  • Smoother Device Management: Tools like Windows Autopatch and enhanced support via Microsoft Intune streamline update management and bolster productivity for frontline workers.
  • Windows 365 Options: Businesses, especially those with dynamic capacity needs, can explore Windows 365 Cloud PCs, offering virtualization and cloud-based capabilities tailored for scalability.
  • CES 2025 Showcases: As part of the announcements at the Consumer Electronics Show, AI-enabled PCs dominated the scene, focusing on better processing speeds and improved battery life. If there was ever a time to consider a hardware refresh, it’s now!

Security First: Major Enhancements

Microsoft takes cybersecurity seriously, and the January updates reflect this commitment.

Defender Experts for XDR

Enterprises with in-house SOC (Security Operations Centers) teams can now further strengthen their defenses using Microsoft Defender Experts for Extended Detection and Response (XDR). This professional service includes proactive threat hunting and incident response powered by Defender.

BYOVD Attack Mitigation​

The January 2025 security update introduces a robust kernel-level blocklist file named DriverSiPolicy.p7b to thwart BYOVD (Bring Your Own Vulnerable Driver) threats. This safeguard applies across multiple platforms like Windows Server 2025 and Windows 11 (23H2 and 24H2 versions).

Pluton Security

New PCs leveraging Microsoft Pluton Security Processor architecture now feature chip-to-cloud integration, making it increasingly difficult for attacks to bypass hardware-based defenses. This innovation found particularly in Copilot+ PCs makes them exemplary models for endpoint security.

Passkeys Are the Future

For organizations moving toward passwordless environments, Microsoft Entra ID now fully supports Passkeys (using FIDO2 standards) within their Authenticator app. This secure alternative minimizes phishing risks while promoting a quicker, smoother authentication flow.

The Rise of Copilot+ PCs

This month marks the rise of Copilot+ PCs, which are AI-powered machines designed to revolutionize daily productivity. Here’s what stands out:
  • Semantic Search: Windows Insiders can now leverage semantic indexing for lightning-fast searches across documents, photos, and even Windows settings. File names? Outdated. Just type “that report on Q4 numbers,” and let Copilot+ do the magic.
  • Improved Interaction with AI Assistance: A nifty “Refine” feature allows users to proofread or improve text by just selecting it. Think of it as instant editorial support across your machine!
  • Microsoft 365 Copilot Gets a Chat Upgrade: The Microsoft 365 app has been rebranded as Microsoft 365 Copilot Chat, and it’s as user-friendly as ever. Need automation or process optimization? Copilot is set to provide a seamless user experience.

Productivity and Collaboration: It’s All About Enhancements

Windows 11 isn’t just focusing on backend processes; several improvements target everyday usability:

File Explorer Gets Handier

  • Quickly create folders with a “New Folder” command directly in the context menu.
  • Access shared files via the File Explorer Home Screen (when signed in through Microsoft or Entra ID).

Accessibility and Fine-Tuning

  • Magnifier App Updates: Toggle zoom levels more easily using a hotkey (Ctrl + Alt + Minus) or reset to your preferred size in one click.
  • Improved context menus in File Explorer, specifically annotated to make actions like copying, pasting, or renaming more intuitive.

Time Zone Changes Made Easy

Forget muddling through system preferences. You can now update time zones directly under Settings > Time & Language > Date & Time.

Lifecycle Milestones: Stay Prepared

Upcoming Deprecations​

Planning for the future? Ensure readiness with several detailed announcements:
  • Windows Server Update Services (WSUS) will stop supporting driver synchronization updates after April 18, 2025. Alternatives are available.
  • Windows 10 End of Support: Prepare for October 14, 2025, and explore your transition to Windows 11 or the Extended Security Updates (ESU) program.

Insider Previews: A Playground for Innovation

Here’s what’s cooking for Windows Insiders:

Dev Channel (Build 26120.3000)

  • Battery Icon Upgrades: A clearer and more visually engaging interface showing device charge states.
  • VoiceOver and Scan Mode: Enhanced navigation for large tables, articles, and lists makes the Narrator tool a breeze to use.

Beta Channel (Build 22635.4805)

  • Snap Assistance: Receive contextual tips while using the Snap tool for better multitasking.

Canary Build Previews

  • Major strides in widgets customization and enhanced Magnifier controls place accessibility at the forefront.

Looking Ahead

Beyond January’s whirlwind of updates, innovations, and security overhauls, there’s more to anticipate:
  • Tech Takeoff Event (March 2025): Mark your calendars! Expect deeper dives into Microsoft’s future releases and pathways for IT professionals.

Final Thoughts

The January 2025 updates aren’t just about patches or iterative improvements; they reflect a longer trajectory for Windows 11's evolution. From bolstered security protocols (goodbye BYOVD!) to polished user experiences and AI-driven breakthroughs, the operating system is positioning itself for a smarter, safer, and more innovative future. Ready to embrace the changes?
If you’ve tried any of these features already, let us know. Share your thoughts with the WindowsForum.com community—after all, it’s the best place to analyze, debate, and strategize!

Source: Microsoft Announcements https://aka.ms/WindowsNewsYouCanUse/January2025
 


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