Windows 10/11: Preview Updates April 22 and 25, 2025

Posted on 2025-04-23 by guenni

Windows[German]Microsoft has released optional cumulative (preview) updates for Windows 10 22H2 (KB5055612) and Windows 11 22H2-23H2 (KB5055629) on April 22, 2025. Addendum: The optional cumulative (preview) update for Windows 11 23H2 (KB5055627) was released on April 25, 2025. These updates contain fixes that can be tested and are then generally rolled out as fixes in the following month. It should be noted that preview updates must be manually initiated for download and installation by default (although Windows 11 22H2 and later contains options for automatic installation).
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Windows 11 Issues: BlueScreens and Update Fails (April 2025)

Posted on 2025-04-23 by guenni

Windows[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 be revived. I have received several reports about this over the last few days.

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Windows NTLM vulnerability CVE-2025-24054 is being exploited

Posted on 2025-04-22 by guenni

Windows[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 via CVE-2025-24054.

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Office 365: Microsoft will deactivate ActiveX by default

Posted on 2025-04-22 by guenni

[German]A small addendum from the last few weeks. On April 11, 2025, Microsoft announced that support for ActiveX components would be deactivated by default in Microsoft 365 (i.e. Office 365).

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Deprecated: Virtualization-based security (VBS enclaves) before Windows 11 24H2; Windows UWP Map Control/API

Posted on 2025-04-21 by guenni

Windows[German]Microsoft has recently discontinued virtualization-based security (VBS enclaves) as a feature for older Windows versions prior to Windows 11 24H2 and Windows Server 2025. and declared it as deprecated. Also Windows UWP Maps and Windows Maps Platform APIs have already been deprecated as of April 8, 2025.
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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 ...

Surface Hub 2S and v1 electronic waste after October 2025?

Posted on 2025-04-20 by guenni

Stop - Pixabay[German]I don't know how many administrators from the blog readership are responsible for installations of the large Surface Hub 2S and Surface Hub v1 displays in their companies. These were delivered with Windows 10, which will be discontinued in October 2025. As the devices may not be able to be updated to Windows 11, the question arises as to what to do.

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PDFCreator from pdfforge no longer free for corporate environments from version 6.0.0

Posted on 2025-04-20 by guenni

Stop - Pixabay[German]Today a short note for administrators in corporate environments who use the PDFCreator from pdfforge on their Windows clients. The developer has made a change to the software for creating PDF documents. As a result, this software can no longer be used free of charge in corporate environments; instead, the business versions must be used.

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VMware Tools 12.5.1: Issues with network and AD service accounts?

Posted on 2025-04-19 by guenni

VMware[German]VMWare by Broadcom released a security update for VMware Tools to version 12.5.1 at the end of March 2025 to close a vulnerability. A blog reader contacted me the other day because he was running into massive problems with the network and AD service accounts with this version of VMware Tools under VMware ESXi.

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Windows Server 2025: Domain Controller no longer accessible after restart

Posted on 2025-04-18 by guenni

Windows[German]Small addendum to a topic that has been left here for a few days. Microsoft has already confirmed a new problem with Windows Server 2025 in connection with Active Directory Domain Controllers (DC) on April 11, 2025. After restarting the server operating system, the DC is no longer accessible. This is probably due to incorrectly assigned Windows Firewall profiles after each restart.

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Is VMware ESXi 8 back for free?

Posted on 2025-04-18 by guenni

VMware[German]A small addendum to the never-ending topic of VMWare by Broadcom, which is constantly unsettling users with changes to their product licenses. A few days ago there was an announcement that VMware ESXi 8 is once again free to download.

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