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Category Archives: issue
Windows 10/11: USB keyboard/mouse doesn't work properly in WinRE
[German]A brief update from this week. Blog reader Ingo contacted me immediately after Patch Day because he had encountered issues with his mouse in Win RE. Microsoft has now officially confirmed that there may be issues with USB keyboards and … Continue reading
Windows 11 24H2: SenseShield Upgrade Stopper removed
[German]Windows systems that had the SenseShield driver sprotect.sys installed could not previously run Windows 11 24H2—they experienced blue screens and crashes. The problem has now been solved, and Microsoft has lifted the upgrade blocker for Windows 11 24H2 that was … Continue reading
Windows 11 24H2-25H2/Server 2025: Microsoft confirms issue with IIS/localhost, offers KIR solution
[German]Update KB5066835 from October 14, 2025 (as well as the preview update from September) for Windows 11 24H2-25H2 and Windows Server 2025, comes with a bug. This causes Internet Information Server (IIS) and thus the localhost function to no longer … Continue reading
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.
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
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 ...
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
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.