Tag Archives: issue

Outlook: Temporary fix for problems with encrypted e-mail replies

[German]Microsoft Outlook seems to have issues with encrypted emails. Reply emails that are encrypted can then no longer be read by the recipient. The problem seems to have existed since the beginning of May 2024, as I saw in a … Continue reading

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Windows 10: What generates masses of mat-debug*.log files?

[German]I'm posting another topic here on the blog that a reader asked me about at the beginning of May 2024. He notes that the Defender Core service under Windows 10 Pro was started unexpectedly just over a month ago. Since … Continue reading

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Windows Server 2019 Update KB5037765: Install error 0x800f0982 confirmed

[German]When installing the May 2024 Patchday Update KB5037765 on non-English-speaking Windows Server 2019 instances, this process stalls error 0x800f0982. This error  has kept some administrators busy. While I proposed a workaround – install the English language pack – as a … Continue reading

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Windows Server 2019: Update KB5037765 fails with error 0x800f0982

[German]Microsoft seems to have hit a colossal bug in the cumulative updates distributed on May 14, 2024 (second Tuesday of the month, patch day at Microsoft). The update KB5037765 intended for Windows Server 2019 fails with the installation error 0x800f0982. … Continue reading

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Azure Entra ID: Microsoft confirms issues with Single Sign On (SSO)

[German]Administrators have been complaining for some time about sporadic problems with Single Sign On (SSO) under Microsoft's Azure Entra ID. Users are then sporadically unable to log in to their Microsoft 365 apps. Now there seems to be confirmation from … 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 ...


Authentificator mandatory for Microsoft Office?

[German]Once again, I brought a topic out of the "crypt" that I had already addressed here in the blog at the end of March 2024. A blog reader contacted me at the end of April 2024 and asked whether there … Continue reading

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Windows Server: April 2024 Update KB5036909 causes also LSASS crashes on DCs

[German]Another addendum from the April 2024 patchday. The updates not only cause problems with NTLM connections to Windows Server. There are also reports that the KB5036909 update can also lead to LSASS crashes on domain controllers (DCs). In any case, … Continue reading

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Windows 10/11/Server 2022: Microsoft says "No more fix for installation error 0x80070643 during WinRE update"

[German]Since January 2024, users of Windows 10 and Windows 11 (as well as Windows Server 2022) have been struggling with Microsoft's attempt to install an update to the WinRE environment. In January 2024, numerous users around the patchday were met … Continue reading

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Windows Server: April 2024 updates causes NTLM traffic issues

[German]Another addendum from the April 2024 patchday. The updates cause problems with NTLM connections to Windows Server. In any case, Microsoft has received corresponding user reports and is investigating the incident, as the company announced on April 30, 2024.

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Windows 10/11/Server: VPN connections broken after April 2024 updates

[German]A small addendum from the April 2024 patchday. The updates appear to lead to problems with VPN connections under Windows 10 and Windows 11. In any case, Microsoft has received corresponding user reports and is investigating the incident, as the … Continue reading

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