Tag Archives: issue

Exchange Online blocked emails (June 18, 2023)

[German]Today, July 18, 2023, Microsoft's Exchange Online cloud service appears to have been experiencing a [partial] glitch since morning (8 a.m. UTM). German blog readers reported that emails are being blocked. There are various references to issues on 3rd party … Continue reading

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HTML RCE Vulnerability CVE-2023-36884 Allows Office and Windows System Takeover

[German]Short addendum regarding security. As of July 11, 2023 (patch day), another 0-day vulnerability (CVE-2023-36884) has become public, which allows remote code execution in Microsoft Windows and Office. The vulnerability has already been exploited by hackers from the group Storm-0978 … Continue reading

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Outlook startup asks for "re-open windows", options to disable missing

[German]Microsoft seems to have shipped a new bug in Outlook with the late June 2023 Office updates. A blog reader pointed out to me that he is struggling with the problem that every time he starts Outlook, it asks if … Continue reading

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Microsoft fixes Windows Defender LSA bug in Windows 11 with update KB5007651 (version 1.0.2306.10002)

[German]Wonders may yet happen. I have the first reports that Microsoft has fixed the Local Security Authority (LSA) issue that has been simmering in Windows 11 for months. It was caused by an update, and as a result, certain features … Continue reading

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Windows 10/11: June update can prevent Outlook and App from starting, bug fix available

[German]On Windows systems, it was possible that Microsoft Outlook or other 32-bit apps or applications were prevented from starting after installing the June 13, 2023 security updates. The issue occurred in conjunction with anti-virus, anti-malware or security software from certain … 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 (Business) Outlook shows black font on black background

[German]Here's an issue that is probably affecting Outlook users (from Microsoft 365 Business) since long. Incoming (html) emails from some providers are displayed with black text on a black background. It hits sporadic some accounts and some mails, sometimes it's … Continue reading

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Windows 10/11: Problems with Start menu, search and UWP apps fixed

[German]Microsoft has finally responded with the June 2023 Preview updates and claims to have fixed annoying bugs in Windows 10 as well as Windows 11 that affect the Start menu, Windows Search and UWP app launches. I had reported here … Continue reading

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Windows 11 22H2: Effective Access problem in Explorer fixed

[English]Microsoft has fixed the Effective Access issue in Explorer with the Windows 11 22H2 Preview update KB5027303, dated June 27, 2023. The issue was caused by the May 2023 security updates for Windows 11 and Windows Server 2022.

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Windows 11: Optimize network transfer performance and CPU load – part 2

[German]Windows 11 has a problem with network throughput when receiving files. In part 1, I had presented some measurements that a blog reader had taken during tests to analyze the weakening network throughput and the high CPU load under Windows … Continue reading

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Windows 10/11: Poor network transfer performance, high Windows 11 CPU load – Part 1

[German]When transferring data over a network, Windows has an amazing but unattractive effect. If you copy data between machines with Windows 10 and Windows 11, Windows 11 consumes 2 to 3 times more CPU power than Windows 10. In addition, … Continue reading

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