Social networks
Awards
MVP:
2013 – 2016
WIMVP:
2017 – 2020
Tag Archives: Windows Server
0patch fix for Windows Server telephony vulnerability CVE-2026-20931
Windows Server contains a telephony vulnerability (CVE-2026-20931) that allows for privilege escalation. Microsoft patched the vulnerability in January 2026, but this has caused issues. ACROS Security recently released a 0patch micropatch to address this telephony vulnerability, CVE-2026-20931, for Windows Server … Continue reading
Unintended Windows Server Upgrades (2019 and 2022) to 2025
The cumulative security updates released for Windows on April 14, 2024, address several issues. Microsoft has now confirmed that these updates may cause Windows Server 2019 and Windows Server 2022 to be unintentionally upgraded to Windows Server 2025. However, the … Continue reading
Posted in issue, Update, Windows
Tagged issue, Patchday 4.2026, Update, Windows Server
Leave a comment
Windows April 2026 Updates Are Causing Login Issues
[German]The cumulative security updates released for Windows on April 14, 2024, are causing some issues. I have received several user reports indicating that users are unable to log in after installing the April 2026 updates. This affects Windows Server, but … Continue reading
Windows Server 2016–2025: April 2026 Updates are causing domain controller reboots
[German]The cumulative updates released on April 14, 2026, for Windows Server 2016 through Windows Server 2025 (e.g., KB508206 for Windows Server 2025) cause domain controllers to reboot under certain conditions. I got some reports from my German blog readers during … Continue reading
Posted in issue, Update, Windows
Tagged issue, Patchday 4.2026, Update, Windows Server
Leave a comment
Patchday: Windows Server-Updates (March 10 2026)
[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
Posted in Security, Update, Windows
Tagged Patchday 3.2026, Security, Update, Windows Server
Leave a comment
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 ...
Prepare Windows Server for Secure Boot certificate updates
[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
Patchday: Windows Server Updates (February 10, 2026)
On February 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, along with some details for these Windows Server … Continue reading
Posted in Security, Update, Windows
Tagged Patchday 2.2026, Security, Update, Windows Server
Leave a comment
Windows Server: Out-of-Band Updates for WSUS vulnerability CVE-2025-59287 (Oct. 23, 2025)
[German]There are out-of-band updates (e.g., KB5070883 for Windows Server 2019) that Microsoft released on October 23, 2025. The purpose of these emergency updates is to close a critical vulnerability in WSUS. The remote execution vulnerability CVE-2025-59287 has been rated with … Continue reading
Windows 10/11 Recovery Updates (Oct. 14, 2025)
[German]As of October 14, 2025, Microsoft has released various recovery updates such as KB5067039 and KB5067019 for Windows 11 24H2 – 25H2. In addition, recovery updates such as KB5068164 and KB5067017 for Windows 10 22H2 have been released. Below 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
Leave a comment