Category Archives: issue

Veeam ONE with Critical Vulnerability CVE-2026-65641 (CVSS 9.3)

Posted on 2026-08-27 by guenni

[German]A brief update for users and administrators who rely on Veeam ONE. There is a critical vulnerability, CVE-2026-65641 (CVSS 9.3), in Veeam ONE that could potentially expose login credentials. Veeam ONE should therefore be updated immediately to versions 13.1.0.7233 or … Continue reading →

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Outlook: Missing images after the August 2026 patch day caused by GPO redirection

Posted on 2026-08-20 by guenni

[German]Since the August 2026 updates were installed, several users have reported that something seems to have gone wrong with how images are displayed in Outlook Classic signatures. A red X now appears in place of the image. The collective wisdom … Continue reading →

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

Windows Defender Crashes During a Quick Scan (August 18, 2026)

Posted on 2026-08-19 by guenni

[German]Brief question for the Windows users among my blog readers: Did any of you experience problems with Microsoft Defender on Windows 10 or Windows 11 on August 18, 2026? I've received two reports from readers stating that Microsoft Defender crashes … Continue reading →

Posted in issue, Security, Windows | Tagged , , | 1 Comment

August 2026 Patch Day Recap (Office, Windows)

Posted on 2026-08-17 by guenni

[German]On August 11, 2026, Microsoft released a batch of security updates for various Microsoft products (Office, Windows, etc.). It appears that no major disasters occurred after the security updates were installed. However, I've received reports from readers here on the … Continue reading →

Posted in issue, Office, Software, Windows | Tagged , , | 1 Comment

Microsoft Edge version 151.x or later crashes in Windows 10

Posted on 2026-08-05 by guenni

[German]I got reports from German blog readers about an issue with the Microsoft Edge browser starting with version 151.x. The browser crashes 5 seconds after start on Windows 10 systems, while it continues to run on other systems.

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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 ...

I: Microsoft Defender flags Synology backups as a Trojan (August 3, 2026)

Posted on 2026-08-04 by guenni

[German]A German blog reader contacted me about a strange behavior, he faced on hypervisors. Microsoft Defender flags Synology backups on the affected user's servers as a Trojan. As a result, the backups no longer run. The reader wrote to me … Continue reading →

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Windows Server: WSUS install and 1st sync fails

Posted on 2026-07-03 by guenni

[German]I'm posting just a warning for Windows Server administrators using WSUS here on the blog for informational purposes, as it was recently brought to my attention by two readers. WSUS currently cannot be reinstalled on Windows Server and/or fails during … Continue reading →

Posted in issue, Windows | Tagged , , | 4 Comments

Edge 149.0.4022.52: Issues with folder redirection of the Downloads folder to an FQDN?

Posted on 2026-06-08 by guenni

[German]Microsoft released an update for the Edge 149.0.4022.52 browser in the Stable Channel on June 4, 2026. A reader just informed me that since then, there have been issues with redirecting the Downloads folder to an FQDN URL. As a … Continue reading →

Posted in browser, issue, Software, Update | Tagged , , | 2 Comments

Windows 11 Clients: The Group Policy Editors gpedit.msc and GPMC are broken

Posted on 2026-05-08 by guenni

[German]The Group Policy Editors (gpedit.msc or gpmc from the RSAT tools) are "broken" in Windows 11; due to a bug, it does not perform the tasks assigned to it by the administrator. Entered values are not applied but are truncated … Continue reading →

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Windows April 2026 Update is causing issues with Macrium Reflect and backup solutions

Posted on 2026-04-29 by guenni

The security update released for Windows 11 on April 14, 2026, has some undesirable side effects. Backups can no longer be mounted in Macrium Reflect 8 Free. I've also encountered this issue with other backup solutions like Acronis. The cause … Continue reading →

Posted in issue, Software, Update, Windows | Tagged , , , , | 2 Comments