Is the Critical Windows 10 KB5058379 Update the Solution to Your WSL 2 and Security Headaches?

Should You Download the Powerful Windows 10 KB5058379 Patch Now to Fix Annoying Errors?

The Windows 10 KB5058379 update, released in May 2025, is a mandatory cumulative patch for version 22H2, bringing your system up to Build 19045.5854. As Windows 10 approaches its end of support on October 14, 2025, this update is especially significant for maintaining security and system stability.

Key Highlights of KB5058379

Mandatory Security Update

This patch is required for all Windows 10 users and will likely auto-install via Windows Update. You can also manually download the .msu installer from the Microsoft Update Catalog.

Quick Installation

The update typically takes 5–10 minutes to download and install.

Extensive Security Fixes

• 72 vulnerabilities addressed, including two zero-day exploits.
• Fixes for 17 privilege escalation issues, security bypass bugs, and 28 remote-exploitable security flaws.
• Patches for seven Denial of Service and two spoofing vulnerabilities.

WSL 2 GPU Paravirtualization Fix

Resolves a case-sensitivity issue that could break GPU support in Windows Subsystem for Linux 2, ensuring smoother operation for developers and power users.

Updated Vulnerable Driver Blocklist

Enhances protection by blocking drivers known to be abused in Bring Your Own Vulnerable Driver (BYOVD) attacks. This may cause some older hardware control apps (like those for fan speed management) to stop working, as they rely on now-blocked drivers.

Event Viewer Error Resolved

Eliminates persistent SgrmBroker.exe errors in Windows Event Viewer, a problem that has frustrated users since early 2025.

Minor UI Change

Some systems may lose the “seconds” display in the calendar flyout-a controversial adjustment that has been rolling out gradually.

How to Install KB5058379

Automatic Update

Go to Settings > Updates & Security > Windows Update and check for updates. The patch should begin installing automatically.

Manual Download

Direct .msu installers for both 64-bit and 32-bit systems are available from the Microsoft Update Catalog.

Why You Should Install This Update Immediately

• One of the Last Security Updates: With Windows 10 support ending soon, each update is critical for keeping your system protected from emerging threats.
• No Known New Issues: Microsoft has reported no new problems with this release, making it a safe and stable update for most users.

What Might Change or Break

• Legacy Hardware Apps: Some older apps that manage hardware features may stop working due to the strengthened driver blocklist. There is no workaround for this, as it’s a necessary security measure.
• Calendar Seconds Display: The removal of seconds from the calendar flyout may impact users who rely on precise timekeeping.

Why This Update Matters

With Windows 10 nearing its end of life, installing KB5058379 is essential for safeguarding your device against the latest threats and ensuring a smooth, error-free experience. The update demonstrates Microsoft’s commitment to security and reliability, even as support winds down.

Install Windows 10 KB5058379 promptly to protect your system, benefit from crucial bug fixes, and ensure continued stability during the final months of Windows 10 support.