Does Microsoft Exchange Online change the e-mail sender?

Exchange Logo[German]I'm posting an observation from a German blog reader that relates to Microsoft's Exchange Online. The reader is confronted with the problem of complaints from business partners about emails that have not "arrived". There is a suspicion that Exchange Online may be manipulating the email senders.

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Merry Christmas 2024

To all blog readers over the world.

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Windows 11 24H2: Are scanner issues fixed?

Windows[German]Recently, Microsoft acknowledged problems with devices that use the eSCL scan protocol under Windows 11 24H2. This also affects USB scanners that simply cannot be found if they use the eSCL scan protocol. Microsoft claims to have fixed this error. Furthermore, device manufacturer updates should be tested in the event of scanner problems.

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Windows 11: December 2024 updates cause start menu issues

Windows[German]The cumulative updates published by Microsoft on December 10, 2024 appear to be causing problems for some Windows 11 users. There is talk of the Start menu no longer responding and other problems. There does not yet seem to be a remedy – and there will be no preview updates for December 2024.

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Proxmox Datacenter Manager alpha version released

[German]The Proxmox developers have released an alpha version of the Proxmox Datacenter Manager. The project has been developed entirely in the Rust programming language, from the backend API server to the CLI tools and a completely new front end. Continue reading

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Why ISL Online: Critical factors when choosing a remote desktop solution

[Sponsored Post]In the rapidly evolving IT world, choosing the right remote desktop software is critical for organizations that value security, ease of use and reliability. One provider of secure remote access that has been on the market since 2001 is ISL Online, which presents some considerations for choosing such software below. More ...


Microsoft 365: Fix for spontaneously deactivated Office apps

[German]There was a problem with the activation of Microsoft 365 apps. Users are noticing since months that the (Office) apps from are subscription are spontaneously deactivated and can then no longer be used. Microsoft has published a support article about this and wrote that they investigating the issue. On December 20, 2024 they announced, that they rolled out a fix.

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Edge update leaves transparent favorites folder icons (Dec. 21, 2024)

Edge[German]Strange story – there are currently an increasing number of reports from users who claim to have received an Edge update before the weekend. After that, folder icons of the favorites are displayed transparently. I did some research after I came across the information on the patch management list on Sunday.

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FortiOS version 7.4.6 – unfixed bug deletes SD-WAN rules

[German]Small addendum for administrators of FortiOS systems. A few days ago, a fix was released for a known bug in FortiOS version 7.4.6. A reader pointed it out to me.

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Discord Database probably leaked – accounts blocked (Dec. 2024)

Sicherheit (Pexels, allgemeine Nutzung)[German]Last Friday (20. Dec. 2024) some Discord users are founding out that their Discord accounts have been locked. The received a mail about that and a password reset helps to regain access to the service. If my information is correct, this could be related to a Discord data leak or hack, because someone claimed that.

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Windows 11 24H2/Server 2025: NTLMv1 has been removed

Windows[German]Short addendum to an old topic. Microsoft recently announced that NTLMv1 has been removed from Windows 11 24H2 and Windows Server 2024. This step had been announced by Microsoft for a long time. Here is another look at the topic with some information on what users should know.

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