Category Archives: Update

PrintNightmare out-of-band update also for Windows Server 2012 and 2016 (July 7, 2021)

[German]As of July 7, 2021, Microsoft has now also released the emergency update to close the PrintNightmare vulnerability (CVE-2021-1675) in the Windows Print Spooler services for all Windows versions (the still missing updates for Windows Server versions 2012 and 2016 … Continue reading

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Microsoft Azure: Urgently update PowerShell because of RCE vulnerability

[German]PowerShell versions 7.0 and 7.1 contain a remote code execution (RCE) vulnerability CVE-2021-26701, which has been assigned a CVSS score: 8.1. In a security alert, Microsoft is urging Azure customers to update PowerShell to version 7.0.6 or 7.1.3 in a … Continue reading

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Out-of-Band Update closes Windows PrintNightmare Vulnerability (July 6, 2021)

[German]As of July 6, 2021, in addition to the regular Office updates (see Microsoft Office Patchday (July 6, 2021), Fix for Outlook Crashes), Microsoft has also released an emergency update to close the PrintNightmare vulnerability in the Windows Print Spooler. … Continue reading

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Microsoft Office Patchday (July 6, 2021), Fix for Outlook Crashes

[German]On July 6, 2021 (first Tuesday of the month, Office Patchday), Microsoft will release non-security updates for still-supported versions of Microsoft Office. Among other things, crashes in Outlook and performance issues are lifted. Here's a brief overview.

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Azure Virtual Desktop: A bug blocks WSUS update downloads (June 2021)

[German]Microsoft is investigating an issue that is preventing the download of security updates via Windows Server Update Services (WSUS) for Azure Virtual Desktops. Virtual Desktop instances are stuck at the May 2021 update level.

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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 ...


Windows 10, the WSUS and the SSU+LCU detection chaos

[German] I already talked about problems in connection with the June 2021 update for Windows 10 within some blog posts. If updates required as a prerequisite are missing, the installation will causes issues. But a blog reader emailed me to … Continue reading

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Windows 10 2004-21H1: Update KB5004760 fixes PDF issues

[German]As of June 29, 2021, Microsoft has released a special update (D-Week) for Windows 10 versions 2004, 20H2 and 21H1. This update, which is not rolled out via Windows Update, is intended to fix possible problems with opening and rendering … Continue reading

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Cumulative Exchange CUs June 2021 released

[German]Microsoft had delayed the quarterly cumulative updates for Exchange Server, which actually come out on the third Tuesday of each month, to the end of the month (see info June 2021 Cumulative Update for Exchange Server postphoned). However, as of … Continue reading

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Windows 10: Microsoft confirms issues with June 2021 security update

[German]There are issues with the installation of the security updates from June 2021 in Windows 10, because the patches cannot be installed. I had already addressed this some time ago after readers' comments in the blog. Coincidentally, this week I … Continue reading

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Microsoft Edge 91.0.864.59

[German]Following the Chrome update (to version 91.0.4472.123/.124 for Windows, see) hMicrosoft has also updated the Edge browser to version 91.0.864.59 as of June 24, 2021. The security update fixes vulnerabilities CVE-2021-34506 and CVE-2021-34475, which have already been fixed in Google … Continue reading

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