Microsoft Exchange and Active Directory Blog
Microsoft has released new updates for all supported Exchange Server versions. The September updates do not include security updates, but contain updates for hybrid scenarios. Click here to download the updates directly: The September update is an optional update, so the update is not mandatory, but fixes problems in hybrid operation ... Read more
Microsoft has released new updates for Exchange Server 2016 and 2019. The May updates do not contain any security-critical updates, but fix problems that have been known in some cases since November 2024. Further information can be found on the Exchange Team Blog. Click here to download the May updates: Here you can find the article on the Exchange Team ... Read more
Microsoft has released new updates for Exchange Server 2016 and 2019 today. This is not a security update. The April update can be downloaded here: The update prepares the use of the Graph API in Exchange Hybrid environments. The aim is to replace the EWS API. Microsoft writes the following: As part of our ... Read more
Like the updates for Exchange Server, the March update for Windows Server also contains a serious error. The update causes a memory leak in the LSASS process, which can then lead to a domain controller restarting or crashing. Only domain controllers are affected by this problem; the problem does not occur on normal member servers. Currently ... Read more
Microsoft released new updates for Exchange Server on 20.04.2022. The new updates bring some new features and contain all previously released security updates. Click here to download directly: Exchange Server 2019 Cumulative Update 12 Exchange Server 2016 Cumulative Update 23 With the release of the updates, Microsoft is also changing the way Exchange ... Read more
The Windows updates that Microsoft released on 11.01.2022 are causing some problems on Windows servers. In the meantime, there are increasing reports that domain controllers keep restarting after January CU has been installed. Some other problems seem to increasingly affect Windows Server 2012 R2. After installing the update, Hyper-V no longer starts and ReFS formatted ... Read more
Microsoft has released new updates for Exchange Server 2016 and 2019. Originally, Exchange 2016 was only supposed to receive security updates and no more new features via CU. However, CU 22 has now been released for Exchange 2016. CU 11 has been released for Exchange 2019. Both CUs contain the new "Exchange Emergency Mitigation" feature, which ... Read more
I have just uploaded the new version 3.10 of the Exchange Reporter. In the new version I have fixed numerous bugs that were reported to me. Here is a list of the fixed problems: mbxreport.ps1: Mailboxes close to the sending limit are not displayed (thanks Mario) mailreport.ps1: spelling error corrected (thanks Matthias) Error of module assignment in settings.ini corrected HealthChecker.ps1: HealthChecker script updated ... Read more
Microsoft has released new updates for Exchange Server 2016 and 2019 today. The CU21 now released for Exchange 2016 is the last CU to be released for Exchange 2016. From now on, there will only be security updates for Exchange 2016. Click here to download the CUs directly: Exchange Server 2019 ... Read more
Microsoft has released new security updates for Exchange Server 2013, 2016 and 2019. The prompt installation of the security updates for the affected Exchange versions is recommended by Microsoft, as the vulnerabilities are already being exploited: As active exploitation of related vulnerabilities in the wild is known (limited targeted attacks), our recommendation is to install these updates immediately to prevent ... Read more
