recovery environment Archives

Winsage

March 5, 2026

Windows 10: WinRE Update KB5075039 fixes issue from Oct. 2025

On March 3, 2026, Microsoft re-released update KB5075039 to restore functionality to the Windows Recovery Environment (WinRE) for Windows 10, which officially fell out of support in October 2025. This update followed a bug caused by dynamic security update KB5067039, released in October 2025, which introduced a problematic USBHUB3.SYS driver version that disabled USB keyboards and mice in WinRE. Microsoft acknowledged this issue on October 17, 2025. In mid-January 2026, Microsoft released recovery updates for Windows 10 and Windows 11, including KB5075039 on January 15, 2026, targeting Windows 10 versions 21H2 and 22H2, but it did not resolve the issue. The re-release of update KB5073933 on March 3, 2026, addressed a critical bug preventing WinRE from starting when the previous update KB5068164 was installed. The installation of KB5073933 is recommended for Windows 10 22H2 users with ESU support to ensure a functional recovery environment.

Winsage

March 1, 2026

Windows 11 continues gaining traction, nears 75% market share — Windows 10 finally on the way out, some five months after Microsoft axes support

Windows 11 has an installation rate of nearly 75% on desktop PCs globally, with a market share of 72.78%, up from just over 50% in late 2025. Windows 10's installations have decreased to 26.27% from around 45% during the same period. Launched in October 2021, Windows 11 gained popularity after Microsoft announced the end of support for Windows 10, although its adoption faced challenges due to hardware requirements and the need for a Microsoft account. Users have sought workarounds for these limitations, but Microsoft has tightened restrictions. Some former Windows 10 users are switching to alternatives like macOS or Linux instead of upgrading to new Microsoft-promoted PCs. Windows 11 has also encountered technical issues, including a missing sign-in password icon, reduced gaming performance on certain Nvidia GPUs, and data loss due to BitLocker recovery. Microsoft has committed to addressing these issues in the near future.

Winsage

February 21, 2026

Creator of Window’s Task Manager shows off ‘probably what Task Manager would look like if I were still around’ — Tempest AI’s retro-futuristic dashboard code shared to Github

Dave Plummer is developing a dashboard for an AI to play the Atari game Tempest and has shared it on X and GitHub. The reimagined Task Manager features a retro-futuristic design with RGB accents and speedometer-style dials, differing from the minimalist Windows 11 Task Manager. Users have reported issues with recent Windows updates, including problems with the Windows Recovery Environment and BitLocker. The dashboard is not meant for regular use and consumes about 75% of the GPU at 30 frames per second on Plummer's M2 Mac Pro. Plummer's work on the Task Manager began in his leisure time and led to its integration into Windows NT, with significant features introduced in Windows 2000. Microsoft updated the Task Manager in May 2024 to change RAM speed measurements and redesigned it for Windows 11 in 2022.

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

February 16, 2026

Windows 11 KB5077181 Security Update Causing Some Devices to Restart in an Infinite Loop

Microsoft's security update KB5077181, released on February 10, 2026, for Windows 11 versions 24H2 and 25H2, has caused critical boot failures, leading to infinite restart loops for users. The update addresses 58 vulnerabilities, including six zero-day exploits, and introduces new Secure Boot certificates. Users have reported errors such as “a specified procedure could not be found” and DHCP failures, with installation errors like 0x800f0983 and 0x800f0991 affecting specific hardware. To resolve issues, users are advised to uninstall the update and pause Windows Update. Accessing the Windows Recovery Environment may also be necessary for persistent boot loops. While some users experienced improvements, the overall instability highlights risks associated with updates. Microsoft has not acknowledged any known issues related to this update as of February 15.

Winsage

January 29, 2026

‘Crashing’—Microsoft Issues Critical Warning For Windows Users

Microsoft has acknowledged an issue affecting PCs after a mandatory security update in January, resulting in a new variant of the black screen of death. The crashes are linked to devices that did not successfully install the December 2025 security update and became unresponsive when attempting to roll back the update. Microsoft is working on a partial resolution to prevent further no-boot scenarios, but this fix will not stop devices from entering the problematic state or restore functionality to those already affected. The issue primarily impacts commercial devices running Windows 11 KB5074109 (25H2 Build 26200.7623 and 24H2 Build 26100.7623). Affected users experiencing the Black Screen of Death with the UNMOUNTABLEBOOTVOLUME error will need to manually recover their computers using the Windows Recovery Environment (WinRE).

Winsage

January 26, 2026

Some PCs can’t boot after latest Windows 11 security update, no fix in sight —mostly affects 24H2 and 25H2 versions

A segment of Windows 11 users has encountered an issue with the January 2026 security update, resulting in some devices displaying an “UNMOUNTABLEBOOTVOLUME” error and becoming unresponsive. Users see a black screen with a message prompting a restart. This follows previous complications from security updates, including problems with shutdowns, hibernation, and disruptions to cloud applications like Outlook, OneDrive, and Dropbox. Microsoft has released emergency updates, but the unbootable error persists. Affected users can only temporarily resolve the issue by accessing the Windows Recovery Environment to uninstall the problematic patch. Additionally, the August 2025 security update disrupted recovery tools, and an October update rendered USB keyboards and mice inoperable in the Recovery Environment, complicating troubleshooting efforts.

Winsage

January 26, 2026

Windows PCs ‘Suddenly’ Fail After Microsoft’s New Update

Microsoft has acknowledged an issue where certain devices fail to boot, resulting in a Black Screen of Death (BSOD) with the stop code UNMOUNTABLEBOOTVOLUME, affecting users of Windows 11 25H2 and 24H2 who installed the KB5074109 update. This update was intended to address numerous security vulnerabilities. Users encountering the 0xED error code may face system corruption or hardware failures, and while Windows Recovery is usually effective, it may fail in some cases, requiring a clean installation of Windows using an ISO file. Microsoft describes the reports as limited but acknowledges the potential for the issue to expand as more users report their experiences.

Winsage

January 19, 2026

Emergency Windows 11 Updates Fix Shutdown And Remote Desktop Failures

Microsoft released two emergency out-of-band updates, KB5077744 and KB5077797, to address critical issues with Windows 11 following the January 2026 security updates. Users experienced problems with system shutdowns, hibernation failures, and Remote Desktop authentication issues. The updates target Windows 11 version 23H2 with Secure Launch enabled and also affect Windows 11 version 25H2, Windows 10 22H2 ESU, and Windows Server 2025. The updates are being distributed automatically via Windows Update, but manual intervention may be needed for devices with paused updates or managed through enterprise policies. Microsoft recommends affected users install the updates promptly to restore normal functionality.

Winsage

January 18, 2026

Microsoft issues emergency fix afer a security update left some Windows 11 devices unable to shut down

Microsoft has released an emergency fix to address critical bugs from the January 2026 Windows security update, which affected shutdown and hibernation functions on some Windows 11 devices, causing unexpected restarts. The update also restores remote login functionality for Windows 10 and 11 users, with issues related to credential prompts identified as the cause of previous login difficulties. Some users still report issues such as blank screens and crashes in Outlook Classic. Microsoft previously issued an emergency fix in October for complications related to the Windows Recovery Environment. Additionally, the Extended Security Updates program is available for users who want to continue using Windows 10 with security support.