Skip to Content

Are You Safe? The Truth About Windows 10/11 Security Updates in April 2025

What’s Missing in the April 2025 Windows Updates? Critical Insights You Need to Know

April rolled in with Microsoft’s latest security updates for Windows 10 and 11. While most updates were released on time, some critical patches lagged behind, leaving vulnerabilities unaddressed temporarily. Let’s break it down so you can stay informed and secure.

Microsoft’s April 2025 patch day (April 8) was packed with updates for Windows systems. However, not all updates were ready for release. Specifically, users of Windows 10 version 1507 (RTM) were left waiting for fixes to known vulnerabilities. These gaps raised concerns among users and IT professionals alike.

Microsoft acknowledged these delays and promised to deliver the missing updates soon. True to their word, they rolled out the update for Windows 10 version 1507 on April 9, along with a support article detailing the fixes.

Key Points About the Updates

Delayed Release for Windows 10 Version 1507

  • The RTM version didn’t receive its security update on April 8 as scheduled.
  • Vulnerabilities like CVE-2025-29824 and CVE-2025-26670 remained unpatched initially.

Updates Delivered Later

  • On April 9, Microsoft released KB5055547 for Windows 10 version 1507 (LTSC variant).
  • This update addressed critical security issues that had been flagged earlier.

Microsoft’s Communication

  • Microsoft updated its Windows Release Health Dashboard with a message confirming the availability of the delayed updates.
  • They urged users to install all updates immediately to protect their systems from potential threats.

Security Risks Identified

  • Vulnerabilities included risks for both x64-based and 32-bit systems running Windows 10.
  • Microsoft assured users that remaining patches would follow promptly, with revisions to CVE details as needed.

Imagine locking your front door but leaving your windows wide open—that’s what unpatched vulnerabilities feel like in the world of cybersecurity. These gaps can be exploited by attackers, putting your data and systems at risk.

For businesses relying on legacy systems like Windows 10 version 1507, timely updates are crucial to maintaining security compliance and avoiding costly breaches.

What Should You Do?

If you’re using any version of Windows affected by these updates, here’s your action plan:

Check for Updates Regularly

Go to Settings > Update & Security > Windows Update to ensure you’re up-to-date.

Install KB5055547 Immediately

If you’re running Windows 10 version 1507 (RTM), download and install this patch without delay.

Review Microsoft’s Support Articles

Familiarize yourself with the content of each update via Microsoft’s official documentation.

Monitor Vulnerability Reports

Keep an eye on CVE revisions for further patches or fixes that may be released later.

Enable Automatic Updates

Let your system handle updates automatically to avoid missing critical patches in the future.

Microsoft’s April patch rollout wasn’t flawless, but they acted quickly to address the gaps. Now that all updates are available, it’s up to users to take action and secure their systems. Don’t wait for a wake-up call; install those patches today!

By staying informed and vigilant, you’re not just protecting your devices—you’re safeguarding your peace of mind in an increasingly digital world.