Author Archives: guenni


Chrome 80.0.3987.162 released (March 31, 2020)

[German]Google’s developers have released version 80.0.3987.162 of the Chrome browser (heise specifies 80.0.3987.163 here). This is a security update which should close three vulnerabilities. The new Chrome version 80.0.3987.122 is available for Windows, Mac and Linux and is rolled out … Continue reading

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Folder move bug with Microsoft Outlook 2016 mailboxes

[German]A German blog reader pointed out a bug in Microsoft Outlook 2016 in the mailboxes section. There are issues with moving mailbox folders within Outlook – the moved folder vanishes, although the folder is still present. Advertising

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Windows 10: “Socket Error 0×2200021” and WiFi issues

[German]Since April 1, 2020, there have been complaints from Windows 10 users in Italian Microsoft forums reporting WiFi problems in connection with an update. The socket error 0×2200021 is triggered. Here is some information about this.  Advertising

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Hackers infects thousands of MS SQL servers with backdoors

[German]Unknown hackers are running a campaign (running since May 2018) against Microsoft SQL-Server. The group succeeds in providing thousands of these SQL servers with a backdoor every day. There seems to be a whole botnet of infected SQL servers running … Continue reading

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Does Windows 10 VPN Bug-Fix Update cause Teams issues?

[German]A brief question: Does somebody expects issues with Microsoft Teams after installing the out-of-band updates to fix the Windows 10 VPN internet connectivity bug (like update KB4554364)? One user reported, that the receive error 4c7 during Teams re-login. Advertising

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Windows 10 and the broken feature settings

[German]The settings in Windows 10 are permanent under construction – or in other words ‘simply broken’. Things that are changed in the control panel are simply not considered in the settings page. For example, Windows 10 doesn’t properly apply the … Continue reading

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Windows: Important driver update for Nvidia and Realtek

[German]Nvidia has released the GeForce Hotfix Driver Version 445.78 for Windows to solve a problem. And Realtek has released Windows HDA drivers for several Lenovo ThinkCentre machines. Advertising

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Windows Admin Center Preview 1910.2

[German]Microsoft released the Windows Admin Center as Preview 1910.2 on March 31, 2020. The preview is available for Windows Insider. Here is some information on this topic, which might be of interest for administrators in corporate environments Advertising

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Windows 10: PowerToys Version 0.16 released

[German]Microsoft has released version 0.16.0 of PowerToys for Windows 10 users a few hours ago. The new version brings the ImageResizer and the Window Walker. Advertising

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Windows 10 News Bar …

[German]Sometime soon, Windows 10 will get a so-called news bar. Then important messages will be displayed above the taskbar during operation. Advertising

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