Windows 11 update KB5077241 adds network speed test and sleep performance fixes

Microsoft has released Windows 11 update KB5077241 in February 2024, delivering what might be the first genuinely useful Windows update in months. The optional non-security feature preview focuses on practical improvements like a built-in network speed test and better wake-from-sleep performance, refreshingly free from AI additions.

What's new in KB5077241

The February update introduces several features that address real user needs. According to Microsoft, the update improves reliability when waking from sleep, promising faster and more consistent PC wake-up times after installation.

The standout addition is a built-in network speed test accessible by right-clicking the network icon in the taskbar. The tool opens in your default browser and works with Ethernet, Wi-Fi, and cellular connections — finally eliminating the need for third-party speed testing sites.

Other notable features include virtual camera pan and tilt controls in Settings, native System Monitor (Sysmon) functionality, and support for WebP desktop backgrounds. The Widgets panel has been redesigned with a dedicated page layout, while Search now displays result counts in group headers.

Performance improvements across the system

Microsoft has delivered visual and performance upgrades across multiple system interfaces, including the sign-in screen, Settings app, and Taskbar. The company states these changes make Windows feel more responsive and fluid during everyday use.

The update addresses several long-standing issues. File Explorer now more reliably opens new windows when using Shift+click or middle mouse button. Display-related performance improvements should reduce resume time from sleep, particularly under heavy system load.

Storage Settings scanning performance has improved for temporary files, while the Windows printing service (spoolsv.exe) runs more smoothly during high-volume printing. Given Microsoft's track record with Windows 11 updates causing issues, these stability improvements are particularly welcome.

How to get the update

KB5077241 is available now as an optional update through Windows Update settings. Users who prefer to wait will receive the update contents automatically with the March 10 Patch Tuesday rollout.

To install immediately, go to Settings > Update & Security > Windows Update and check for updates. The optional preview should appear in the available updates section. Unlike some problematic Windows 11 updates, this release appears stable in early testing.

What this means for Windows 11 users

This update represents a welcome shift towards practical improvements over headline-grabbing AI features. The built-in speed test alone eliminates a common troubleshooting step, while the sleep reliability fixes address one of Windows 11's most persistent user complaints.

For UAE users, these improvements should enhance productivity without requiring new hardware or changing workflows. The update's focus on system stability and performance makes it worth installing, particularly for users experiencing wake-from-sleep issues with their current Windows 11 installation.

Frequently Asked Questions

What is the latest Windows 11 update?

The latest optional non-security feature preview update for Windows 11 is KB5077241, released in February 2024. It focuses on practical improvements and performance enhancements rather than new AI features.

What new features are in the Windows 11 February update?

KB5077241 includes a built-in internet speed test, camera pan/tilt controls, native Sysmon functionality, redesigned Widgets panel, and WebP desktop background support, among other quality-of-life improvements.

Does the Windows 11 update improve performance?

Yes, Microsoft states the update improves reliability when waking from sleep and offers visual and performance upgrades across system interfaces like the sign-in screen, Settings app, and Taskbar.

Is KB5077241 safe to install?

The update appears stable in early testing, focusing on practical improvements rather than major system changes. However, users concerned about stability can wait for the automatic March 10 rollout.

How do I access the new network speed test?

Right-click the network icon in your taskbar and select the speed test option. It opens in your default browser and works with Ethernet, Wi-Fi, and cellular connections.

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