Tag Archives: issue

Exchange Online: "Send as" authorization on shared mailbox disrupted (April 10, 2025)

[German]Microsoft is not having a good run at the moment – yesterday (April 9, 2025) the Exchange Admin Center was down worldwide for a few hours. Microsoft then rolled out a fix and everything seemed fine again. Today, I'm receiving … Continue reading

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Microsoft Edge Version 135.0.3179.* issue: can't open edge://welcome-new-device/

[German]On April 3, 2025, Microsoft released Edge 135.0.3179.54 (and there is probably already 135.0.3179.66, which may fix the following bug) and closed security vulnerabilities there. However, I have received reports that there are problems with Edge 135.0.3179.54.

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Word/Excel 2016 crashing after April 2025 update KB5002700

[German]Die Sicherheitsupdates vom 8. April 2025 für Microsoft Office scheinen einige Kollateralschäden zu verursachen. Neben dem Outlook 2016-Kalender-Problem scheint das Microsoft das Office-Update KB5002700 auch Word 2016 sowie Excel 2016 zum Absturz zu bringen.

Posted in issue, Office, Security, Update | Tagged , , , | 15 Comments

Outlook 2016: Calendar access blocked after April 2025 update KB5002700

[German]On April 8, 2025, Microsoft released the Office update KB5002700 to close a number of vulnerabilities in Microsoft Office 2016. After installing this update, access to the calendar is no longer possible. However, there is a quick workaround.

Posted in issue, Office, Update | Tagged , , | 18 Comments

Outlook: Calendar remains empty

[German]Microsoft has already acknowledged a problem in its Outlook product at the end of March 2025, which means that the calendar no longer displays any entries.

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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 Word 365/2021 crashes (April 7, 2025)

[German]There is a problem with Microsoft Word 365 (and Word 2021). Since April 7, 2025, Word has been crashing in various versions when opening .doc files. The only remedy is to downgrade the relevant Office 365 / 2021 build.

Posted in issue, Office | Tagged , , , | 2 Comments

Microsoft 365: Outlook Error [58tm1]

[German]Early February 2025 I came across a post in an administrator group on Facebook where an administrator is talking about the Outlook error "Something didn't work [58tm1]" in Microsoft 365. The error seems to occur frequently.

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Windows 11 24H2: Upgrade Stopper SenseShield Technology

[German]Microsoft has set an upgrade block for Windows 11 24H2 on systems where SenseShield Technology is installed. There is a problem with the compatibility between Windows 11 24H2 and the sprotect.sys driver. The Microsoft developers are investigating this with the … Continue reading

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Outlook Classic error "msls70.dll not found" fixed

[German]In September 2024, Microsoft published a support article on the Outlook error reporting a missing msls70.dll and reported that it was investigating the problem. Microsoft now claims to have fixed this error.

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Issues with Eufy video devices and app

[German]Brief information for users of Eufy cameras. A reader recently pointed out to me that there are probably problems with their cameras and the Eufy app. An app update from February 2025 seems to have caused problems for many users. … Continue reading

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