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Category Archives: Windows
September 2025 Update KB5065426 causes issues with large AD environments
[German]A feature change causes administrators of large Active Directory environments to encounter problems when installing the September 2025 update KB5065426 for Server 2025. However, there is a workaround.
Microsoft flags falsely Windows 10 21H2 Enterprise LTSC as EOL
[German]Brief information for owners and administrators of Windows 10 21H2 Enterprise LTSC (and, of course, the IoT version). Administrators of these machines are (incorrectly) being shown information that support for this version is now ending. In my opinion, this is … Continue reading
Patchday: Windows Server-Updates (October 14, 2025)
[German]On October 14, 2025 (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, along with some details for these Windows Server … Continue reading
Posted in Security, Update, Windows
Tagged Patchday 10.2025, Security, Update, Windows Server
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Patchday: Windows 10/11 Updates (October 14, 2025)
[English]On October 14, 2025 (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 and Windows 11. Here are some details about these updates, which are designed … Continue reading
Posted in Update, Windows
Tagged Patchday 10.2025, Security, Update, Windows 10, Windows 11
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Microsoft Security Update Summary (October 14, 2025)
[German]Microsoft hat am 14. Oktober 2025 Sicherheitsupdates für Windows-Clients und -Server, für Office – sowie für weitere Produkte – veröffentlicht. Die Sicherheitsupdates beseitigen 167 Schwachstellen (CVEs), sieben kritisch, drei davon wurden als 0-day klassifiziert und zwei werden ausgenutzt. Nachfolgend findet … Continue reading
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 ...
Operating system/Windows share (End of September 2025)
[German]It's October 2025, and Statcounter has released its latest figures on desktop operating system distribution for the end of September 2025. With Windows 10 support ending in October 2025, Windows 11 is really the only option for many users. So … Continue reading
Media Creation Tool for Windows 11 25H2 does not work in Windows 10
[German]If you are still using Windows 10 22H2 and plan to create a Windows 11 25H2 installation medium using the Media Creation Tool (MCT), you must not attempt to do so in Windows 10. Microsoft has confirmed that the MCT … Continue reading
Windows Server 2025: Bug in DC with schema master role confirmed
[German]There is a bug that's causing problems with Windows Server 2025 when it is used as a domain controller (DC) and a schema master role is used. In mid-August 2025, I reported that the bug leads to duplicate entries. Microsoft … Continue reading
Windows 11 25H2: Is the NVMe problem back?
[German]Quick question for blog readers who are upgrading their machines to Windows 11 25H2: Are you getting a warning that there are NVMe SSD issues? I have received information that NVMe SSDs from WD and Sandisk are causing problems when … Continue reading
Windows 11 setup: Microsoft will block the creation of local accounts in the future
[German]There are indications that local user accounts in Windows 11 will no longer be able to be set up in the future, or only with considerable effort during setup. In the latest Insider Preview Build 26220.6772 (KB5065797) from October 6, … Continue reading