New Windows 11 Security Updates Now Available: What’s Inside KB5065426 & KB5065431
Microsoft has rolled out its latest round of essential security and quality updates for all supported versions of Windows 11. These cumulative updates, identified as KB5065426 and KB5065431, are designed to protect your system from the latest security threats while also resolving a series of bugs and performance issues.
This is a mandatory security release, meaning it’s crucial for all users to install it promptly to ensure their devices remain secure and stable. Let’s break down what’s included and why you should update your system today.
Key Highlights of This Month’s Windows 11 Update
While these updates primarily focus on security, they also bundle several important non-security fixes and improvements that enhance the overall user experience.
Here are the most significant changes:
- Crucial Security Vulnerability Patches: This update addresses dozens of security vulnerabilities within the Windows operating system and its core components. Installing this patch is your first line of defense against potential exploits and malicious attacks.
- File Explorer Stability Fix: An issue that could cause File Explorer to become unresponsive or crash when interacting with certain file types or network locations has been resolved.
- Improved Search and Start Menu Performance: Users should notice a smoother and faster experience when using the Windows Search bar and interacting with the Start Menu, as background processes have been optimized.
- Fix for VPN Connection Issues: This release corrects a problem where some users experienced intermittent drops or failures when establishing a connection using specific VPN protocols.
- General Bug Fixes: The update includes a variety of smaller bug fixes related to system audio, device drivers, and the Windows Update service itself, contributing to a more reliable operating system.
Which Update Do You Need? KB5065426 vs. KB5065431
Windows 11 updates are version-specific. It’s important to know which version of the operating system you are running to understand which update applies to you.
For Windows 11 Versions 23H2 & 22H2: KB5065426
This is the primary update for the vast majority of Windows 11 users running the latest annual feature releases. After installation, your OS build number will be updated accordingly.For Windows 11 Version 21H2: KB5065431
If you are still on the original release of Windows 11 (Version 21H2), this is the corresponding update for your system. It contains the same critical security patches tailored for this version.
You can check your Windows 11 version by navigating to Settings > System > About and looking under “Windows specifications.”
Actionable Advice: How to Download and Install the Latest Updates
Your system will likely download and install this update automatically in the coming days. However, given the critical nature of the security fixes, we recommend manually checking for the update to ensure your PC is protected immediately.
Here is the safest and easiest way to get the update:
- Open the Settings app by pressing
Windows Key + I. - Navigate to the Windows Update section in the left-hand menu.
- Click the “Check for updates” button.
- Your system will find, download, and prepare the appropriate update (either KB5065426 or KB5065431).
- Once prompted, click “Download & install”.
- A restart will be required to complete the installation. We strongly recommend restarting your PC as soon as possible to ensure all security patches are fully applied.
Staying on top of Windows updates is one of the most effective security measures you can take. By addressing known vulnerabilities and fixing system-level bugs, these releases ensure your computer runs smoothly and your data remains safe. Don’t delay—check for updates now to secure your Windows 11 device.
Source: https://www.bleepingcomputer.com/news/microsoft/windows-11-kb5065426-and-kb5065431-cumulative-updates-released/
