boot loop Archives

Winsage

February 17, 2026

Microsoft Windows 11 KB5077181 Update Triggers Infinite Restart Loop on Some Devices

Microsoft's Patch Tuesday update, KB5077181, released on February 10, 2026, has caused significant boot failures for users of Windows 11 versions 24H2 (OS build 26200.7840) and 25H2 (OS build 26100.7840), resulting in endless restart loops. Users are reporting over 15 reboot cycles, preventing access to their desktops. Issues include System Event Notification Service (SENS) errors and DHCP problems affecting internet connectivity. Installation errors with codes 0x800f0983 and 0x800f0991 indicate potential hardware, driver, or servicing stack incompatibilities. The update was intended to address 58 vulnerabilities, including six zero-days, but the boot loop issue has overshadowed these enhancements. CVE IDs and their CVSS scores related to the vulnerabilities addressed include: - CVE-2026-21510: 7.5 - CVE-2026-21519: 7.8 - CVE-2026-21533: 8.8 - CVE-2026-20841: 7.1 As of February 15, 2026, there is no "known issues" entry in Microsoft's release notes despite user reports. Users can uninstall the update through the Control Panel if their systems are accessible, or use the Windows Recovery Environment to execute commands for uninstallation if their systems are unbootable.

Winsage

July 24, 2025

Top 6 new features and changes coming to Windows 11 in August 2025 — from AI agents to redesigned BSOD screens

Microsoft is rolling out new features for Windows 11, with most users expected to access them by August. Users can enable "Get the latest updates as they become available" in Windows Update for early access. Key features include: - Copilot Vision: An AI assistant that can view the user's desktop in real-time, facilitating discussions about projects and modifying settings through natural language commands. - Relight in Photos: A feature that uses on-device AI to enhance images with virtual lighting sources, allowing manipulation of up to three light sources and offering built-in presets. Currently exclusive to Copilot+ devices powered by Snapdragon, with future support for Intel and AMD systems. - Object Select in Paint: An AI tool that identifies and isolates objects in images for easy cutting, along with a sticker generator for creating custom stickers. This feature is exclusive to Copilot+ but works across Snapdragon, Intel, and AMD platforms. - Perfect Screenshot in Snipping Tool: An AI feature that automatically crops screenshots to eliminate background elements, along with a color picker for identifying hex codes. - Quick Machine Recovery: A redesigned BSOD that appears for about two seconds, improving the recovery process, along with automatic detection and troubleshooting of boot issues to restore the operating system.

Tech Optimizer

June 27, 2025

Microsoft is trying to get antivirus software away from the Windows kernel

Microsoft is engaging with third-party companies to establish new standards for collaboration and address concerns. The company is implementing security enhancements for Windows, including a redesign of the "blue screen of death," now called the "unexpected restart screen," which will change from blue to black. This redesign aims to improve readability and align with Windows 11 aesthetics. A new feature, "quick machine recovery" (QMR), will help users recover from multiple unexpected restarts or boot loops by transitioning to Windows Recovery Environment (RE). QMR will be enabled by default on Windows 11 Home, with configuration options for Pro and Enterprise versions. Both QMR and the redesigned screen will be included in the Windows 11 24H2 update, set to launch later this summer, with additional customization options planned for later in the year.

Winsage

September 30, 2024

Do not install! Recent Windows 11 update wreaks havoc and breaks PCs

Microsoft introduced an optional update for Windows 11, designated as KB5043145, which has caused significant issues for some users, leading to unresponsive systems. After installation, many users experienced the Blue Screen of Death (BSOD) or the Green Screen of Death (GSOD), and some were prompted for BitLocker recovery. The update has been linked to a persistent boot loop, preventing affected systems from starting properly. Microsoft has acknowledged this issue, particularly for users on Windows 11 versions 23H2 and 22H2, and has removed the update from circulation. Users reported additional problems, including non-functional mice and keyboards and loss of WLAN connectivity. Microsoft is investigating these issues and advises users to hold off on installing the update if they haven't done so yet. For those who have installed it, they can uninstall it via Windows Recovery or through the Settings menu.