Tipp: Windows Server von BIOS zu UEFI Boot und Secure Boot umstellen

Ich hatte heute die Anforderung einen Windows Server von Legacy BIOS zu UEFI mit Secure Boot umzustellen. Es handelte sich dabei um einen virtuelle Maschine auf einem ESXi 8 Server. Der beschriebene Weg sollte aber auch mit anderen Hypervisorn und auch mit physikalisch installierten Windows Server funktionieren. Wenn im BIOS des Servers oder in den … Read more

Active Directory: Die erneute Verwendung des Kontos wurde durch eine Sicherheitsrichtlinie blockiert

In einer Active Directory Domain ist es zu dem Problem gekommen, dass keine neuen Rechner mehr zum Active Directory hinzugefügt werden konnten. Die Fehlermeldung beim Hinzufügen des Clients lautete wie folgt: In der Domain werden konnten durch einen Identity Manager vor dem Hinzufügen des Rechners im Active Directory angelegt (Pre-Staged) und nicht erst beim Hinzufügen … Read more

Frohes Neues Jahr!

Ich wünsche allen Besuchern, Lesern, Unterstützern und Freunden ein frohes und gesundes neues Jahr. Ich wünsche euch gutes Gelingen bei allen guten Vorsätzen und mögen sich alle eure Wünsche erfüllen. Vielen Dank für eure Unterstützung und das Interesse an diesem Blog. Ich freue mich schon auf das neue Jahr und die neue Exchange Version und … Read more

Relocation of FrankysWeb completed

The announced move from FrankysWeb to a new hoster has been completed. As the site now has significantly more resources and effective caches (Redis Object Cache and FastCGI Page Cache), the site now loads faster. Availability should also be better now that the web server is no longer reaching its performance limits. In the near future I will ... Read more

Merry Christmas!

I wish all friends, readers and supporters a merry and peaceful Christmas, take care of yourselves and stay healthy. I wish all admins who are looking after the well-being of the systems during or between the holidays every success. Take a few days off as soon as possible and treat yourselves and your loved ones to something nice. ... Read more

Exchange Health Checker: Duplicate entry - IANA: Asia/Bishkek

In the Exchange security update of November 2024 there is a bug that causes problems with certain calendar functions and I Exchange Health Checker generates the following error: Microsoft writes the following: Issues occur when Exchange servers process calendar-related information and files such as .ical or .ics attachments You cannot preview the files or view them for ... Read more

Move to new hoster - limited availability between the holidays

Between the holidays, some maintenance work will be necessary on this website. FrankysWeb will also be moving to a root server with significantly more power and the domain will also be moved to a new hoster. Unfortunately, the domain move in particular will make this site unavailable. The reason for the outage will be the ... Read more

Exchange Online: Activate automatic e-mail forwarding

If users complain that emails cannot be forwarded automatically, Exchange Online can be configured accordingly. Exchange Online prevents the automatic forwarding of emails via Outlook rule, users who have created a corresponding rule receive the following undeliverable message from Exchange Online: The automatic forwarding of emails poses a security and data protection risk, therefore ... Read more

New Outlook version for Microsoft 365 users from April 2026

Microsoft has announced that customers with Microsoft 365 Enterprise licenses will also be migrated to the new Outlook from 2026. In contrast to "classic Outlook", the "new Outlook version" is a web app. A corresponding announcement was published today on Heise Newsletter. However, the message can also be misunderstood somewhat, ... Read more

Exchange Health Checker: Dynamic Memory Detected

It can happen that the Exchange Health Checker displays the following error in the report: This error is displayed for virtualized Exchange Servers where the "Dynamic Memory" feature is enabled for the VM. Dynamic Memory is not supported for Exchange Server, therefore the Exchange Health Checker shows this error. This error can occur with Exchange Servers ... Read more