Category Archives: Windows

Restructuring at Microsoft's Copilot division; forced Copilot app installation halted

Posted on 2026-03-18 by guenni

[German]At Microsoft, the restructuring and reorganization of its AI division continues. Mustafa Suleyman is no longer directly responsible for the Copilot division. And Microsoft has apparently put a temporary halt to its attempt to roll out Copilot across all areas … Continue reading →

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Windows 11 Enterprise LTSC 2024: Hotpatch Update KB508489 for Bluetooth

Posted on 2026-03-17 by guenni

[German]A brief note for administrators who have Windows 11 Enterprise LTSC 2024 in their environment. On March 16, 2026, Microsoft released an out-of-band (OOB) update, KB508489, as a hotpatch for this operating system. This update is intended to resolve issues … Continue reading →

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Windows 11 24H2-25H2: Hotpatch KB5084597 closes vulnerabilities

Posted on 2026-03-14 by guenni

[German]Microsoft has unexpectedly released an emergency update (hotfix) for Windows 11 24H2 and 25H2 on March 13, 2026. This security update is intended to address a security issue in the RRAS management tool (Windows Routing and Remote Access Service). As … Continue reading →

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Windows 11 25H2: Autoinstall of preview update KB5077241, update GPO from Microsoft changed?

Posted on 2026-03-13 by guenni

[German]Quick question for blog readers who use Windows 11 24H2 or 25H2 and install preview updates. A blog reader contacted me this a couple of days ago, because various updates, which are normally optional, were installed automatically on his computer. … Continue reading →

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Patchday: Windows Server-Updates (March 10 2026)

Posted on 2026-03-11 by guenni

[German]On March 10, 2026 (the second Tuesday of the month, Microsoft's patch day), various cumulative updates were released for the supported versions of Windows Server. Below, I have listed the updates provided for these Windows Server versions (from Windows Server … Continue reading →

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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 ...

Patchday: Windows 10/11 Updates (March 10 2026)

Posted on 2026-03-11 by guenni

[German]On March 10, 2026 (the second Tuesday of the month, Microsoft's patch day), Microsoft released cumulative updates for the still-supported client operating system versions of Windows 10 (with ESU license) and Windows 11. Here are some details about these updates, … Continue reading →

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Microsoft Security Update Summary (March 10, 2026)

Posted on 2026-03-10 by guenni

[German]On March 10, 2026, Microsoft released security updates for Windows clients and servers, Office, and other products. The security updates address 83 vulnerabilities (CVEs), 8 of which are critical, and 2 of which were classified as zero-day vulnerabilities. Below is … Continue reading →

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Windows 11 24H2/Server 2025: Improved GPP Diagnostics

Posted on 2026-03-07 by guenni

[German]Brief information for administrators of Windows systems. Microsoft announced on March 4, 2026, that it had improved Windows Server 2025 and Windows 11 24H2 with regard to GPP (Group Policy Preferences) diagnostics. With the January 2026 updates, the event viewer … Continue reading →

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

Posted on 2026-03-05 by guenni

[German]Microsoft has re-released update KB5075039 (Windows Recovery Environment  update) for Windows 10 once again on March 3, 2026. It is a WinRE patch that is intended to provide Windows 10, which fell out of support in October 2025, with a working … Continue reading →

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Prepare Windows Server for Secure Boot certificate updates

Posted on 2026-03-04 by guenni

[German]Auch Maschinen mit Windows Server müssen ggf. ihre Secure Boot-Zertifikate aktualisieren, wenn diese bis Sommer 2026 ablaufen. Microsoft hat die Woche daran erinnert, dass Administratoren ihre Windows Server entsprechend vorbereiten und selbst aktiv werden müssen, da es (im Gegensatz zu … Continue reading →

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