Category Archives: issue

Windows 10: Update KB5034441 fails again with error 0x80070643 in February 2024

[German]Brief question to the readership, I have received initial reports that there are also installation problems in February 2024, around the patchday on February 13, 2024. The Win RE update KB5034441 for Windows 10 fails with the installation error 0x80070643. … Continue reading

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Outlook: Update from December 2023 triggers .ics security warning

[German]Outlook users may be startled by a security warning when they try to open a calendar file (.ics). The cause is probably an update for Office 365 from December 12, 2023.

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Windows 10/11: Desktop icons suddenly overlaid with a magnifying glass and a blue double arrow

[German]I'll pick up on an issue that has been bothering me recently. The desktop icons of my Windows 10 installation were suddenly all overlaid with the symbol of a magnifying glass. I had previously noticed desktop icons with a blue … Continue reading

Posted in issue, Windows | Tagged , | 1 Comment

Outlook 365 Version 2401 (Build 17231.20194): Exchange ActiveSync connection broken

[German]Short message for users and administrators with Outlook 365 version 2401: Microsoft is investigating a problem that ActiveSync connections, e.g. with Microsoft Exchange, Zoho, Kerio Connect etc., no longer work with this version (build 17231.20194). Currently, the only option is … Continue reading

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Microsoft Teams 2.0: Fix for missing Outlook add-in

[German]Administrators who install the new Microsoft Teams 2.0 client in companies tell me that the Outlook add-in is missing afterwards. It can be installed with a trick, but this is a lot of work. One reader got in touch afterwards … Continue reading

Posted in issue, Office, Software | Tagged , , , | 5 Comments

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 ...


Windows 11: Copilot bug causing jumping desktop icons in multi-monitor mode fixed

[German]With the updates for Windows 10/11, which were intended to provide the preview version of Windows Copilot, Microsoft also introduced a bug that has been dragging on since November 2023. Desktop icons can jump uncontrollably between desktops in multi-monitor mode. … Continue reading

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Windows 10: App throws "File system error" (-2147219196) – CPU not compatible

[German]A small addendum for Windows 10 users who may have been receiving the error "File system error" (-2147219196) in apps such as Photos since January 2023. This should only occur on older hardware if the processor no longer supports a … Continue reading

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iOS 17: Shared calendar bus still unfixed

[German]I'm posting an issue that has been annoying iOS 17.x users for months when they use shared calendars. Created entries are displayed as invitations, but they can no longer be edited or accepted. Users have been complaining about this for … Continue reading

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Windows "EventLogCrasher" 0-day vulnerability crashes event logging; 0patch micro-patch available

[German]On January 23, 2024, a vulnerability became known that could cause event logging under Windows to crash. The vulnerability, known as EventLogCrasher, can also be exploited remotely in Windows clients and Windows servers and there is still no patch from … Continue reading

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Microsoft 365 services collide with Google Chrome third-party cookie blockade

[German]Google has been blocking third-party cookies in Google Chrome since the beginning of 2024 – and Edge is also likely to be affected. However, this will lead to collisions with Microsoft 365 services such as Teams, which will then no … Continue reading

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