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Microsoft Exchange 2016 vs Exchange 2019 vs Exchange Server Subscription Edition The fastest way to understand an Exchange SE project is to look at the three generations side by side. A reminder for all of you who took the wrong path. For all those of you who found out that compliance, laws, privacy, data […]
OneDrive, SharePoint, Wenig Speicherplatz, You don’t have enough free space in your OneDrive how to check GPO Or where M365 cloud technology meets on-premises GPO. points to check: Check local free space of laptop Check if the user has hit a sharepoint OneDrive Quota online with PS in M365 Check if there is a GPO […]
Meanwhile, in the Texas datacenter, seconds before the big meltdown because of 9fe8d015-dda6-4573-9858-8bc322e3080d. Cloud-O-Mania: Do you have any relevant information about GUID 9fe8d015-dda6-4573-9858-8bc322e3080d? Cloud-O-Manager: This looks strange. Cloud-O-Mania: My local LLM foundr.exe also searches for the GUID just-tested the new model “lla_uoy_llik_lliw_tenkyS” on the weekend. Cloud-O-Manager: Ah, who cares? Let’s go for lunch; it’s Monday. […]
Exchange HealthChecker.ps1 reports error Packets Received Discarded: xx — Error: This value should be at 0. We are also seeing this value being rather high so this can cause a performance impact on a system. Known Issue with vmxnet3: ‘Large packet loss at the guest operating system level on the VMXNET3 vNIC in ESXi (2039495) […]
Problem: The Exchange Hybrid Configuration Wizard does not open anymore or can’t be installed. You try to reopen the HCW from the URL: https://aka.ms/hybridwizard it flashes shortly and closes again. The reason is because default Browser switched to EDGE from IE. An Edge Chromium does not handle the ClickOnce Deployment method very well. Quick Solution > […]
Script to identify you Office version and if affected. Outlook replaces accented and extended characters with question marks problem: When you write extended characters in an email, you may find that they display as question marks. https://support.microsoft.com/en-au/office/classic-outlook-replaces-accented-and-extended-characters-with-question-marks-c1fdb067-38ca-464a-bcb1-bd657a85e1d3 What we know: 100% Outlook, Office 365 problem side This is NOT an Exchange on-premise or Exchange Online/M365/Tenant […]
CRL Check for Windows Environments CRL check is a tool designed to collect executables from most used paths on your client. It checks whether they are digitally signed with a code certificate and then retrieves the Certificate Revocation Lists (CRL) and OCSP for each signed file it finds. It then automatic verifies if the client […]
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 […]
Microsoft führt Limit für ausgehenden SMTP-E-Mail-Flow von Tenants ein Honest Pre-Lude: This decision has been revoked like other by MS since customers where not happy. There is #1 single reason IT departments were forced to migrate their on-premise to M365 and EXO. Because there where NO Limit on size, volume, there was NO mandatory 2-form […]
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, […]
In the OLD KB-Number: 982697 MS explains….. The default Behaviour 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. […]
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 […]
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 […]
