Category Archives: Windows

ASUS Armoury Crate vulnerability CVE-2025-3464 allows admin privileges in Windows

Posted on 2025-06-19 by guenni

[German]Brief information for readers who use ASUS Armoury Crate on their Windows systems. The vulnerability CVE-2025-3464 in the software allows an attacker to gain administrator privileges under Windows. ASUS has since updated the software to close the vulnerabilities.

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Windows 11/Server 2025 June 2025 updates cause BSOD in Proxmox/KVM/QEMU

Posted on 2025-06-18 by guenni

[German]Users of the virtualization platform Proxmox and KVM/QEMU get BlueScreens on virtualized Windows VMs as soon as they install the June 2025 updates. It affects (Proxmox) hosts with AMD CPUs (Ryzen & Epyc). And I got reports, that Linux KVM … Continue reading →

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Windows 10 22H2: Out-of-Band Update KB5063159

Posted on 2025-06-17 by guenni

[German]Microsoft has released a new out-of-band update KB5063159 for Windows 10 22H2 on June 16, 2025. This update contains the fixes that were generally rolled out with the security update KB5060533 from June 10, 2025. However, the out-of-band update KB5063159 … Continue reading →

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Windows Server 2016-2025: DHCP issues after June 2025 Update

Posted on 2025-06-16 by guenni

[German]The June 2025 security updates have caused various problems for individual users. On Windows Server 2016, the installation takes quite a long time (long known), and some administrators have problems with DCs and Exchange. On Windows Server 2016, the June … Continue reading →

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Windows 10 Recovery Updates (June 2025)

Posted on 2025-06-16 by guenni

Microsoft has also updated the recovery updates KB5060534, KB5060532, KB5060530, and KB5060529 for Windows 10 as of June 10, 2025. The updates are required for recovering or reinstalling Windows 10 installations. The patches are also available for download in the … Continue reading →

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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 ...

October 14, 2025: End of support for Windows 10 and other software

Posted on 2025-06-15 by guenni

[German]On October 14, 2025, Microsoft Windows 10 22H2 will receive security updates for the last time and will then no longer be supported. But there are options to at least secure the operating system. Apart from this issue, other Microsoft … Continue reading →

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Windows 10: June 2025 update KB5060533 causes Surface Hub v1 boot error

Posted on 2025-06-15 by guenni

[German]Quick warning to administrators who are still managing a Surface Hub v1 as a large screen. The update KB5060533 from June 10, 2025 for Windows 10 21H2-22H2 causes boot problems. But the primary root cause has been removed by Microsoft … Continue reading →

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Windows network vulnerability CVE-2025-33073 (Reflective Kerberos Relay Attack)

Posted on 2025-06-11 by guenni

[German]On June 10, 2025, Microsoft also patched the vulnerability CVE-2025-33073 with the security updates for Windows. This is a vulnerability in the Kerberos network protocol that was discovered by RedTeam Pentesting in January 2025. Below I disclose some information about … Continue reading →

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Patchday: Windows Server-Updates (June 10,  2025)

Posted on 2025-06-11 by guenni

[English]On June 10, 2025 (second Tuesday of the month, Patchday at Microsoft) various cumulative updates were released for the supported versions of Windows Server. Below I have extracted the provided updates including some details for these Windows Server versions (from … Continue reading →

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Patchday: Windows 10/11 Updates (June 10,  2025)

Posted on 2025-06-11 by guenni

[German]On June 10 (second Tuesday of the month, Patchday at Microsoft), 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 intended to … Continue reading →

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