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Try our new Certificate Revocation List Check Tool CRLcheck.exe is a tool developed to verify digital signatures of executable files. It collects files from known paths on your client, checks their signature, and checks Certificate Revocation Lists (CRL) and OCSP download. This helps avoid delays in launching files. |
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Powershell skript to force the Out of band patches for WSUS Exploit fully automatic on WSUS. WSUS Out-of-Band Patch Installer – Overview (CVE-2025-59287) for all OS automatic Run our emergency skript direct on your WSUS Server. The 24.10.2025 emergency patches itself are in WSUS. If they are APROVED there our skript will install them […]
EUROPE: WSUS Server download failure – all customers since 09.07.2025 during the night SOLVED/SEEM FIXED MS SIDE:10.07.2025, 00:03, Switzerland, Could sync most of our DE + CH customer Error we see in WSUS under Sync, 23:39 [Switzerland · UTC+2], 09.07.2025, InvalidOperationException: There is an error in XML document (666, 324159) Error we see in WSUS […]
Hotpatching is coming to Windows 11 24H2 Enterprise E3+. Users will be able to patch “Security ONLY” updates on Patch Tuesday without requiring a reboot each time. W11 Hotpatch only available for Windows Enterprise E3 or E5 (e.g. Microsoft 365 A3/A5 or Microsoft 365 F3); or a Windows 365 Enterprise subscription. Windows 11 version […]
Unable to connect to WSUS WID with SQL Management Studio V20, does not support encryption We just had a customer where a newer version of SQL Server Management Studio was installed to manage the WID (Windows Internal Database) of the WSUS server on a Server 2022 OS. With the EOL for WSUS Server (only […]
Packet loss with VMXNET3, NIC VMWARE, 14.09.2022, 1.9.11.0, Server 2016 ON ESXi 8.0.2, 238255 Did you update the NIC driver when migrating to ESX V8? We recently encountered issues on a server running WSUS and Trellix ePO, which normally generate a lot of traffic in all directions. For several days, I observed sporadic packet loss […]
English: In-Place Upgrade: WSUS Server from Server 2016 to Server 2025 Good news for IT admins and engineers: An in-place upgrade from Windows Server 2016 to Server 2025 for WSUS is now fully feasible. During our tests, we successfully migrated the entire WSUS server role, including all prerequisites, WSUS content, console views, and approval settings, […]
Windows Server 2019 Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item Reason is this local GPO on the Server: User Account Control: Admin Approval Mode for the Built-in Administrator account If you follow the process below with gpedit.msc you WILL FIND OUT That […]
Recommendation 16.08.2024 for CVE-2024-38063 and IPV6 There is a patch from 2008-2022+ Servers so use it See following LINK on how to import the older OS patches into WSUS CVE-2024-38063, CVSS 9.8, import free 2008/R2 + 2012R2 into WSUS – www.butsch.ch https://www.butsch.ch/post/cve-2024-38063-cvss-9-8-how-to-import-the-free-2008-2008r2-patch-into-wsus/ If you can’t patch then as least options CAREFULLY consider disabling IPV6 the […]
SMB over QUIC UDP is coming to on-premises Server 2025 for all OS editions. This feature will be included in every edition of Microsoft Server 2025. It uses The Microsoft Windows Admin Center Server (WAC) which was built to manage you inhouse server structure remote (no Azure or cloud dependency). The Microsoft Server and Storage […]
The procedures in this article describe methods you can use to attach an encrypted OS disk to a repair VM and then unlock that disk. After the disk is unlocked, you can repair it. As a final step, you can replae the OS disk on the original VM with this newly repaired version. Microsoft has […]
Es gibt einige Server, bei denen Sie nicht in den Wiederherstellungsmodus oder den abgesicherten Modus booten können. Wenn das Volume nicht verschlüsselt ist, haben Sie eine Möglichkeit, die fehlerhafte CrowdStrike-Def-Datei von der Festplatte zu löschen. Basisartikel von uns: https://www.butsch.ch/post/19-07-2024-bsod-blue-screen-crowdstrike/ Crowdstrike Falcon Sensor, Azure VM Repair paths Um eine virtuelle Festplatte in einer VMware-Umgebung von […]
Workaround Server / Vmware affected with NO Recovery Option and not encrypted: There are some server where you can’t boot into recovery or safe boot. If the volume is not encrypted you have one way to delete the faulty crowdstrike def file from the disk. Base article: 19.07.2024 BSOD Blue screen Crowdstrike – […]
Windows Update Server crashed often on Server 2016/2022 with WID Windows Internal Database. We have seen several newer WSUS Servers crahsing or hanging more often with SRV 2016 and even SRV 2019 WSUS. The source may be this table, which is 26GB and holds all the patch information and language descriptions. The full WID DB […]
Exchange SE (Subscription Edition), Exchange 2019 Nachfolger mit in-place Upgrade | Microsoft hat gerade Release-Informationen und eine Zeitlinie für die Einführung der neuen Exchange SE (Subscription Edition) veröffentlicht. Kunden können weiterhin rein On-Premises oder im Hybridmodus arbeiten, wie es ihren Bedürfnissen entspricht. Neu wird die Exchange SE jedoch ausschliesslich im Abonnementmodell erhältlich sein. […]
Mit diesem Tool findet man schnell und einfach alle verwendeten CRL eines clients und kann prüfen ob der client diese erreicht. In den vergangenen Jahren habe ich persönlich miterlebt, wie die Zertifikatssperrung auf Windows-Systemen oft unterschätzt wird, selbst in großen Unternehmen. Dieses Problem beeinträchtigt sowohl Client- als auch Server-Systeme erheblich, wenn es nicht korrekt verwaltet […]
