Category Archives: Update

Windows 11 Issues: BlueScreens and Update Fails (April 2025)

Posted on 2025-04-23 by guenni

[German]Systems with Windows 11 seem to be becoming more and more of a "trouble maker" in some cases. Either the users are annoyed by BlueScreens. Or the computers cannot install updates and fall into a boot loop and can hardly … Continue reading →

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Windows NTLM vulnerability CVE-2025-24054 is being exploited

Posted on 2025-04-22 by guenni

[German]On March 11, 2025, Microsoft also publicly documented and patched the vulnerability CVE-2025-24054 contained in Windows. The vulnerability enables NTLM spoofing, but was classified by Microsoft as "difficult to exploit". Last week, Checkpoint pointed out that cybercriminals are attacking systems … Continue reading →

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Windows 11 24H2: Update KB5055523 (April 8, 2025) may triggers a Blue Screen

Posted on 2025-04-17 by guenni

[German]Microsoft has released the security update KB5055523 for Windows 11 24H2 on April 8, 2025. The update is intended to bring improvements to various functions, update some AI components and close vulnerabilities. Unfortunately, this update can trigger a (SECURE_KERNEL_ERROR) Blue … Continue reading →

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Update KB5002623 with fixes for Office 2016 crashes available via WSUS (April 15, 2025)

Posted on 2025-04-16 by guenni

[German]Update KB5002700 for Microsoft Office 2016 (MSI installation) released on April 8, 2025, crashes in Excel, Outlook and Word 2016. On April 10, 2025 Microsoft has released an out-of-band update KB5002623 to fix that crashed. On April 15, 2025, Microsoft … Continue reading →

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Windows 11 22H2/23H2: Special update KB5058919 (April 11, 2025)

Posted on 2025-04-15 by guenni

[German]On April 11, 2025, Microsoft released the out-of-band update KB5058919 for Windows 11 22H2 (Enterprise and Education) and Windows 11 23H2 (all versions). This special update had to be released because there were problems with Active Directory group policies. Advertising

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Why ISL Online: Critical factors when choosing a remote desktop solution

[Sponsored Post]In the rapidly evolving IT world, choosing the right remote desktop software is critical for organizations that value security, ease of use and reliability. One provider of secure remote access that has been on the market since 2001 is ISL Online, which presents some considerations for choosing such software below. More ...

Windows 10: Updates KB5057589, KB5055674, KB5056474, KB5055769, KB5055768, KB5055770

Posted on 2025-04-15 by guenni

[German]An addendum from April 8, 2025: Microsoft also released various updates for the Windows RE environment for Windows 10 on this date. Further updates for Windows 10 make improvements to the Windows Setup binaries or all files used by Setup … Continue reading →

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Windows 11 24H2/Server 2025: Dynamic Update KB5055671

Posted on 2025-04-15 by guenni

Microsoft has released the Dynamic Update KB5055671 (Safe OS Dynamic Update) for Windows 11 24H2 and Windows Server 2025 on April 8, 2025. This update is available via Windows Update and improves the Windows Recovery Environment (Win RE) in Windows … Continue reading →

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Windows 11 22H2/23H2: Dynamic Update KB5056789

Posted on 2025-04-15 by guenni

Short addendum (was offline for a while): Microsoft has released the Dynamic Update KB5056789 for Windows 11 22H2/23H2 on April 8, 2025. This update is available via Windows Update and improves the Windows Recovery Environment (Win RE) in Windows 11 … Continue reading →

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Windows PCs at risk from WhatsApp flaw (CVE-2025-30401)

Posted on 2025-04-12 by guenni

[German]A vulnerability in WhatsApp for Windows (before version 2.2450.6) puts Windows computers at risk. The vulnerability could allow attackers to execute malicious code via WhatsApp message attachments on Windows. Advertising

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Windows: Kerberos PAC Validation Protocol in enforcement mode since April 8, 2025

Posted on 2025-04-11 by guenni

[German]Quick reminder for administrators, in case anyone hasn't noticed. On the April 2025 patchday (8.4.2025), the "enforcement phase" for the hardening of the Kerberos protocol regarding the Kerberos PAC Validation Protocol came into force. This removed certain modes that could … Continue reading →

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