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Category Archives: Office
Patchday: Microsoft Office Updates (June 10, 2025)
[German]On June 10, 2025 (second Tuesday of the month, Microsoft Patchday), Microsoft released several security-related updates for Microsoft Office 2016, as well as the C2R variants (Office 2016-2021 and 365) and other products. This month, serious vulnerabilities in Office were … Continue reading
Microsoft Security Update Summary (June 10, 2025)
[German]Microsoft released security updates for Windows clients and servers, Office and other products on June 10, 2025. The security updates eliminate 65 vulnerabilities (CVEs), two of which were classified as 0-day. One vulnerability has already been attacked. The following is … Continue reading
New Outlook: And non explainable appointment cancellations in the calendar
[German]In addition to the issue just mentioned in the article Bug in Office 365 v2505? Mails are lost in cached mode, there is another inconsistency that a user has pointed out to me: Non explainable appointment or meeting cancellations in … Continue reading
Bug in Office 365 v2505? Mails are lost in cached mode
[German]I got reports from German readers who use Office version 2505 in a Click-2-Run version (e.g. Office 365). They are losing mails in Outlook 365 version 2505 when moving them to subfolders when cached mode is activated.
Will Power Automate emails crashes Outlook 2019?
[German]A blog reader contacted me with a crude observation. In his customer environment, there is a case with Office 2019 in which emails sent by Power Automate cause the recipient's Outlook client to crash. Is this an isolated case or … Continue reading
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 ...
Phishing with appointment invitations targets Office 365 accounts
[German]I'm pick up on a topic that is somehow already known in this form. Owners of Microsoft Office 365 accounts receive appointment invitations that claim that an action needs to be carried out. But in the background is a phisher … Continue reading
Excel can't load documents with […] in file name after May 2025 update
[German]On May 13, 2025 (second Tuesday of the month, Microsoft Patchday), Microsoft released several security-related updates for Microsoft Office 2016, as well as the C2R variants (Office 2016-2021 and 365) and other products. In the meantime, I have received some … Continue reading
Posted in issue, Office, Security, Software, Update
Tagged Excel, issue, Patchday 5.2025, Update
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Microsoft confirms and fixes the Outlook login error [4usqa], CAA2000B and 49dvs
[German]Microsoft is not having a good run with its Outlook Classic for Windows and Mac at the moment. The company has just had to confirm logon errors that are being reported with the error code [4usqa] (or CAA2000B and 49dvs).
Patchday: Microsoft Office Updates (May 13, 2025)
[German]On May 13, 2025 (second Tuesday of the month, Microsoft Patchday), Microsoft released several security-related updates for Microsoft Office 2016, as well as the C2R variants (Office 2016-2021 and 365) and other products. Below you will find an overview of … Continue reading
Support for Microsoft 365 extended for 3 years for Windows 10 ESU systems
[German]Regular support for Windows 10 22H2 ends in October 2025. However, users can obtain Extended Security Updates (ESU) for a fee. Microsoft recently announced that the Office apps that come with Microsoft 365 will be provided with security updates for … Continue reading
Posted in Office, Security, Windows
Tagged ESU, Microsoft 365, Office, Security, Support, Windows 10
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