rollback Archives

Winsage

May 6, 2025

Microsoft pushes fix for Windows 11 update 0x80240069 errors

Microsoft has resolved an issue that affected the delivery of Windows 11 24H2 feature updates via Windows Server Update Services (WSUS) after the installation of the April 2025 security updates. Users reported upgrade problems, specifically encountering error code 0x80240069 during attempts to update from Windows 11 23H2 or 22H2. The update complications primarily impact enterprise environments using WSUS, while home users are less likely to experience these issues. Microsoft is rolling out a fix through Known Issue Rollback (KIR) for enterprise-managed devices, requiring IT administrators to implement the KIR Group Policy on affected endpoints. Additionally, Microsoft is addressing a separate issue where some PCs were upgraded to Windows 11 despite Intune policies preventing such upgrades.

Winsage

April 25, 2025

Microsoft fixes Server 2025 Remote Desktop freezing issues

Microsoft has resolved a bug in Windows that caused Remote Desktop sessions to freeze, which emerged after an update to Windows 11 24H2 and Server 2025 released in February. The company released a patch (KB5055523) for Server 2025 and advised users to install it for essential improvements, while a previous update had already addressed the freezing issue on Windows 11. Microsoft has faced multiple patch-related challenges this year, including erroneous error messages and issues with USB-connected printers. A recent update also allowed some users to install Windows 11 against corporate policies due to a "latent code issue." User sentiment reflects frustration with Microsoft's reliability and suggests a need for better resource allocation to address internal failures.

Winsage

April 24, 2025

Microsoft mystery folder fix might need a fix of its own

Microsoft's recent patch for CVE-2025-21204 inadvertently reintroduced the inetpub folder at c:inetpub as part of its mitigation strategy, raising concerns among system administrators. Security researcher Kevin Beaumont discovered that this folder created a new vulnerability when he used the mklink command with the /j parameter to redirect the folder to a system executable (notepad.exe). This allowed standard users to prevent Windows updates without administrative rights, as the command could be executed on default-configured systems. Beaumont has notified Microsoft of this vulnerability, but the company has not yet responded.

Winsage

April 24, 2025

An empty folder in Windows that «cannot be deleted» can permanently block OS updates

The inetpub folder, introduced in the April update of Windows 11 (version 24H2) as part of a fix for the CVE-2025-21204 vulnerability, has raised concerns among security researchers. It can be manipulated to block Windows updates without administrative rights by creating a symbolic link to notepad.exe, which can lead to a rollback of patches and leave the system vulnerable. Microsoft has not yet responded to this issue, and the possibility of a patch to address the new vulnerability is still open.

Winsage

April 24, 2025

Microsoft security patch opens up new security vulnerability

Microsoft's recent update aimed at fixing a security vulnerability (CVE-2025-2104) has unintentionally created an "inetpub" folder on the system drive of Windows operating systems. This folder's creation has raised concerns among IT security researchers, particularly Kevin Beaumont, who warns that it could lead to issues with Windows updates. Users can create junctions that redirect to the "inetpub" folder, potentially causing failures in installing updates and leaving systems vulnerable. Microsoft has stated that the "inetpub" folder should not be deleted and that its presence is part of security enhancements.

Winsage

April 24, 2025

Windows 11’s mysterious ‘inetpub’ folder might be more dangerous than we thought

Windows 11 users have been warned about a potential vulnerability associated with the inetpub folder, introduced in the April 2025 security update. Security researcher Kevin Beaumont raised concerns that hackers could exploit this folder to disable essential security updates by creating "junction points" within the system's directory. This could lead to installation errors or force a rollback to previous system states due to a denial of service (DoS) vulnerability in the Windows servicing stack. Microsoft stated that the inetpub folder is part of a security patch (CVE-2025-21204) and advised against deleting it, claiming that removal would not impact system performance.

Winsage

April 23, 2025

Microsoft fixes Remote Desktop freezes caused by Windows updates

Microsoft has resolved an issue causing Remote Desktop sessions to freeze on Windows Server 2025 and Windows 11 24H2 devices. The initial fix was provided on February 25 with the KB5052093 optional update for Windows 11, followed by the KB5055523 Patch Tuesday cumulative update for Windows Server on April 8. Users of Windows Server 2025 who installed the February 2025 Security update (KB5051987) experienced freezing issues that rendered mouse and keyboard inputs unresponsive. Microsoft recommended installing the latest updates for improvements and resolutions. Additionally, Microsoft implemented a Known Issue Rollback (KIR) to address Remote Desktop and RDS connection problems stemming from Windows 11 24H2 updates since January 2025, which caused UDP connection interruptions to RDS hosts on Windows Server 2016. A permanent solution has been included in the recent cumulative updates. Microsoft also fixed a bug causing blue screen errors and installation issues on Windows Server 2025 systems with over 256 logical processors, included in updates since the KB5046617 cumulative update. However, users were warned of potential login issues with Windows Hello after the April 2025 security updates and that some Windows Server 2025 domain controllers may become unreachable after a restart.

Winsage

April 18, 2025

Windows 11 24H2 Update Bug Triggers BSOD Error

Microsoft has acknowledged a significant bug in its Windows 11 24H2 updates, causing Blue Screen of Death (BSOD) crashes with the error code “SECUREKERNELERROR” (0x18B). This issue has escalated since the April 2025 Patch Tuesday update, affecting thousands of users globally. The bug leads to system crashes after installing the updates, resulting in persistent crash-restart loops or unbootable systems. Initially reported in March 2025, the problem gained traction following the April update, prompting Microsoft to confirm the bug and investigate its cause. Other issues include failures with Windows Hello and compatibility problems with games and software, particularly on ARM-based devices. To address the crisis, Microsoft has implemented a Known Issue Rollback (KIR) to disable the problematic code, which is being automatically pushed to affected devices, although users may experience a delay of up to 24 hours. Users are advised to keep their devices connected to the internet and restart their PCs multiple times to expedite the fix. For enterprise environments, IT administrators must manually deploy a specific Group Policy update. Microsoft is working on a permanent solution, expected in a future update, while also acknowledging related issues and committing to further fixes in the upcoming May 2025 update.

Winsage

April 17, 2025

Windows 11 being offered on business PCs even when admins block it

Organizations using Microsoft Intune are facing an issue where a bug has caused unexpected upgrades to Windows 11, despite settings to block such updates. This problem has been acknowledged by Microsoft and has been present since April 12, affecting only devices managed through Intune. Microsoft is working on a resolution and recommends pausing all Windows feature updates via Intune. For devices that have already upgraded to Windows 11, organizations can either adapt to the new system or manually revert to Windows 10, as there is no automated rollback method provided by Microsoft. The manual process involves creating a bootable Windows 10 device and performing a fresh installation.

Winsage

April 17, 2025

It must be a day with a ‘y’ in it – there’s a problematic Windows 11 update causing blue screens

Microsoft is addressing issues stemming from the KB5055523 update for Windows 11, which has caused Blue Screen of Death (BSoD) errors with the 0x18B error code. This update was automatically installed on most devices and is linked to the earlier KB5053656 preview update. Microsoft is implementing a Known Issue Rollback (KIR) to mitigate the problem, although it may take up to 24 hours for the fix to propagate to consumer and non-managed business devices. For enterprise-managed devices, IT administrators must manually resolve the issue by configuring the necessary Group Policy.