Social networks
Awards
MVP:
2013 – 2016
WIMVP:
2017 – 2020
Tag Archives: issue
Windows 11 24H2/25H2: Localhost issues after October 2025 update KB5066835
[German]I'm posting a note here on the blog about patch day issues related to Windows 11 24H2/25H2. There are indications that the KB5066835 update from October 14, 2025 causes localhost to become unresponsive. Some users uninstalled the update to get … Continue reading
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
Veeam Backup & Replication 12.3.2.4165; Patch from ISO not installable
[German]On October 14, 2025, Veeam released patch 12.3.2.4165 for its Veeam Backup & Replication product. According to the manufacturer, this patch is intended to eliminate several vulnerabilities. However, a reader informed me that he was unable to install this patch … 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
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 ...
Word will not be able to edit certain documents after the September 2025 update
[German]I have received a report from an IT employee about a strange Word bug that appears to occur after the September 2025 security updates. Word can no longer edit certain documents. It would be interesting to know if there are … Continue reading
Microsoft Outlook: SVG images blocked; inline images not displayed
[German]By mid-October 2025, Microsoft will complete a security measure in Outlook that blocks SVG image files used in attacks. And one reader complained that certain images have not been displayed in his Outlook Classic for years.
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
Adobe Reader Version 25.001.20756: Bug with password protected files
[German]Adobe released version 25.001.20756 of its Reader on October 1, 2025. However, this version contains a bug that can cause the software to crash when opening password-protected PDF documents.
Microsoft Admin Center down – there are certificate errors (Oct. 9, 2025)
[German]Brief information for administrators of Microsoft Cloud services. If someone cannot access the Microsoft Admin Center, it is not your fault. Since around 10:30 a.m., the Microsoft Admin Center has been down globally because a certificate expired. This comes after … Continue reading