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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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Error: Some users added as members to a Microsoft 365 group in Outlook on the web may be given “Owner” permissions by default Important Security Notice for M365 Groups Between October 3 and October 31, 2025, Microsoft Exchange Online experienced an issue that affected Microsoft 365 (M365) Groups. During this period, when a new […]
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 24H2 […]
Microsoft führt Limit für ausgehenden SMTP-E-Mail-Flow von Tenants ein Back to the roots? Ein weiterer neuer Grund wieso grössere Firmen gewisse Services zurück on-premise holen? Microsoft beschränkt künftig die Anzahl an E-Mails, die ein Tenant pro Tag versenden kann. Dabei ist zu beachten, dass auch Kalendereinladungen und Terminbenachrichtigungen als E-Mails gezählt werden. Falls durch fehlerhafte […]
Exchange Tenant, EXO, EWS Security change (Fehlervermeidung Security) Microsoft verbessert die Sicherheit von EWS und löst das Problem bei der Kombination von “per Tenant” und “per User” Rechten. Dies erleichtert es insbesondere grossen Unternehmen, Compliance-Vorgaben konsequent durchzusetzen. Ein wesentlicher Grund für diese Änderung ist, dass viele Personen im M365-Portal oder über Graph API Änderungen vornehmen, […]
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, […]
The Microsoft 02-2025 Patchday brings a hidden surprise for all valid systems. It pre-downloads and offersthe 24H2 W11 Feature Update. Most of the existing problems target home/gamer users, but still,some people would like to block the update on single systems. Pre-download folder for W11 > W11 Release Migration, around 450 MB you see if too […]
In the OLD KB-Number: 982697 MS explains….. The default Behavior for downloading shared folders can be modified using Group Policy and registry settings. Some of these policies and registry values may have improved the performance of shared folders in earlier versions of Outlook or when the shared folders were located in Exchange Server on-premises mailboxes. […]
If you see Error 0x87D1041C in the Company Portal (Unternehmensportal), it may be related to the assignment types. In Intunes you should avoid mixing “USER” and “SYSTEM/DEVICE” assignments for UWP apps. In this case, Error 0x87D1041C will appear in the M365 Portal, but the app will still function. If the UWP app is already […]
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 […]
Dieser Artikel zielt darauf ab, den Prozess zu erläutern, den die Crypto API durchläuft, um erfolgreich eine HTTP-basierte URL für den CRL-Verteilungspunkt herunterzuladen. Er dient auch der Fehlerbehebung in Situationen, die mit der Netzwerkrückgewinnung von CRLs verbunden sind. Zusätzlich wird unser kostenloses Tool, crlcheck.exe, erwähnt, das dazu beitragen soll, komplexe Probleme effektiver zu lösen. […]
Problem beim Öffnen eines freigegebenen Kalenders in Outlook Desktop Outlook für Microsoft 365 Workaround ONLY works as long as you don’t close Outlook.exe (Don’t close Outlook after it works until MS solves problem) Der Workaround ist NUR aktiv solange Outlook.exe offen ist (Nicht zumachen bis MS das problem fixt) MS EX814289 Betrifft nur die Office […]
Workaround ONLY works as long as you don’t close Outlook.exe (Don’t close Outlook after it works until MS solves problem) EX814289 Users may be unable to access shared calendars in the Outlook desktop app. Problem opening a shared calendar in Outlook Desktop, Outlook for Microsoft 365 Users who have access to Outlook via Office […]
Workaround ONLY works as long as you don’t close Outlook.exe (Don’t close Outlook after it works until MS solves problem) EX814289 Users may be unable to access shared calendars in the Outlook desktop app. Users who have access to Outlook on the web or Outlook for Windows (https://www.microsoft.com/store/productId/9NRX63209R7B?ocid=pdpshare) can use this connection method to access […]
Problems with Microsoft EDGE Chromium V125 Browser closes on W11 just after you open it We had some people, including IT, reporting that after they updated to Microsoft Edge Chromium V125 Stable through WSUS on 22.05.2024, they could not start the browser anymore. Any repair attempt failed. The only solution we found this morning […]
