Power Management
The latest Power Management coverage — news, analysis, and updates from the WindowsNews.AI desk.
Windows 11 Insider Build 22635.3850 Delivers Power Efficiency Gains and Settings Refinements
Microsoft released Windows 11 Insider Preview Build 22635.3850 to the Beta Channel this week, focusing on power efficiency improvements and subtle quality-of-life enhancements. The update introduces...
Windows 11 Dev Build 26080 Hints at Quick Settings Tile Removal Feature in Energy Saver Mode
Microsoft's latest Windows 11 Dev Channel build 26080 contains hidden code suggesting the company is testing a significant change to the Quick Settings panel. The development, first spotted by...
Unlock SSD Performance: How Windows Power Policies Limit Speed & Safe Fixes
If your shiny new NVMe or SATA SSD feels sluggish during daily use, the drive itself may not be to blame—Windows might be telling it to play it safe. The operating system's default storage removal...
Windows 11 Energy Saver for Desktops: Complete Guide to Power Management
Microsoft has finally extended meaningful power management tools to desktop users with Windows 11's Energy Saver feature, marking a significant shift in how desktop computers handle energy...
Linux kernel patches CVE-2025-37840 Broadcom NAND driver flaw in power resume
The Linux kernel community has addressed a critical vulnerability in the Broadcom raw NAND controller driver (brcmnand) that could expose systems to potential security risks during power management...
Windows 11 24H2 Modern Standby Fix: Microsoft Finally Addresses Battery Drain Issues
Microsoft has quietly confirmed a significant change to Modern Standby in Windows 11 24H2 that addresses one of the most persistent complaints from users since the feature's introduction: excessive...
Windows Shutdown Bug Widens: KB5077797 Impacts More Enterprise Systems Than Initially Reported
Microsoft has significantly expanded the scope of a critical shutdown and hibernation regression affecting Windows enterprise systems, revealing that the January 2025 Patch Tuesday issues impact far...
Windows 11 Battery Tools: Complete Guide to Built-In Reports & New UI Features
Windows 11 contains a surprisingly robust suite of battery diagnostic tools that most users never discover, ranging from detailed technician-grade reports generated in seconds to emerging taskbar...
Windows Control Guide: 4 Critical Settings for Power Users to Manage Updates, Drivers & Security
For many longtime Windows users, the operating system has evolved into a platform that feels increasingly noisy, unpredictable, and at times hostile to professional workflows. While Windows hasn't...
Windows 11 KB5041587 update breaks S3 sleep and Secure Launch on desktops
Microsoft's January 2026 cumulative update for Windows 11 has introduced significant regressions affecting power management and security features, creating widespread frustration among users with...
Windows 11 Shutdown Bug: KB5073455 & KB5077797 Update Issues Explained
Microsoft's January 2025 Patch Tuesday updates have introduced a significant shutdown bug affecting Windows 11 systems with specific hardware configurations, creating frustration for users who...
Windows 11 Shutdown Bug: KB5073455 Secure Launch Update Causes Restart Issues
A critical security update designed to enhance Windows 11's protection mechanisms has inadvertently introduced a disruptive shutdown bug affecting systems worldwide. Microsoft's January 2026 update...