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Category Archives: Update
Google Chrome 91.0.4472.77 with security fixes
[German]Google has released Google Chrome 91.0.4472.77 on May 25, 2021. It is a security update that fixes 32 vulnerabilities in older browser versions at once.
Windows 10 2004-21H1: Preview Updates (05/25/021)
[German]Following the preview updates for Windows 10 V1809/1909 (see Windows 10 1809/1909: Preview Updates (May 20, 2021)), Microsoft has released another optional cumulative (preview) update for Windows 10 version 2004, 20H2 and 21H1, as well as their Windows Server counterparts, … Continue reading
http-sys vulnerability (CVE-2021-31166) also threatens WinRM service
[German]The http-sys vulnerability (CVE-2021-31166), which was already patched in May 2021, is more serious than initially assumed. Windows 10/Windows Server systems running the Windows Remote Management Service (WinRM) are also threatened. Administrators should ensure that affected systems are patched, as … Continue reading
Posted in Security, Update, Windows
Tagged Security, Update, Windows 10, Windows Server
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iOS 14.6 and macOS 11.4 released
Apple has released updates to its iOS 14.6 and macOS 11.4 operating systems as of May 24, 2021. iOS 14.6 is available for iPhone 6s and newer, iPad Pro (all models), iPad Air 2 and newer, iPad 5th generation and … Continue reading
WSUS Survey 2020: Where and how it will be used
[German]In enterprise environments, WSUS is frequently used under Windows Server for update management. But how do administrators use WSUS and what do they manage with it? I have the results of a survey from the end of 2020, which I … 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 ...
Windows 10 V1909: Update KB5003169 blocks Teams/Outlook/OneDrive login
[German]Update KB5003169 dated May 11, 2021 for Windows 10 version 1909 probably causes collateral damage. After installation, logging into Microsoft 365 desktop client apps such as Microsoft Teams, OneDrive for Business, and Microsoft Outlook may fail. You may see error … Continue reading
Windows 10 1809/1909: Preview Updates (May 20, 2021)
[German]As of May 20, 2021 (3rd week of the month, C-Week), Microsoft has released several optional cumulative (preview) updates for Windows 10 version 1809 and 1909, as well as their Windows Server counterparts. Here's an overview of the updates in … Continue reading
Edge Edge 90.0.818.66
[German]Microsoft has released the update to Edge 90.0.818.66 on May 20, 2021. According to the release notes, the update fixes various bugs and performance issues vulnerabilities. The browser should update itself automatically.
WSUS 3.0 SP2: No longer usable after October 31, 2021
[German]Brief information for administrators who use a WSUS 3.0 Service Pack 2 to manage updates in corporate environments. This package can no longer be used to distribute updates after October 31, 2021, because synchronization will fail after that date.
Windows 10 20H2 ready for broad deployment
[German]After recently removing the last upgrade blockers (see the blog post Windows 10 V2004/20H2: All upgrade blocks removed (May 2021)), Microsoft is now releasing the brakes regarding the distribution of this feature update. The operating system upgrade is now to … Continue reading


