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Category Archives: issue
Windows 10 and Windows Server 2019: No refresh for Citrix apps
[German]Brief information for administrators who virtualize Citrix apps via Windows Server 2019 on Windows 10. When publishing Virtual Apps on Windows Server 2019 (as well as Windows 10 clients), there is an issue that no refresh is performed in file … Continue reading
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Tagged App, Citrix, Windows 10, Windows Server
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Windows 11: Printer issues affect more manufacturers, and scan/document software compatibility
[German]It looks like the problems reported by Brother in a support post regarding USB printers under Windows 11 are expanding. It seems that devices from other manufacturers also cause problems when printing when connected to the Windows 11 computer via … Continue reading
Microsoft Azure Virtual Machines: Outage for 6 hours (2021/10/13)
[German]On October 13, 2021, Microsoft Azure experienced a disruption where virtual machine services were down for six hours (05:12 UTC to 11:45 UTC). Here is some information about it.
Windows 11: App issues and Brother USB printers doesn't print
[German]The issues with Windows 11, which will be officially released by Microsoft on October 5, 2021, are slowly piling up. In the blog post Windows 11: Known issues (October 5, 2021), I had already reported about three problems admitted by … Continue reading
Windows 11: File Explorer has a Memory Leak
[German]In the just released Windows 11, there seems to be a memory leak in Explorer. The file manager grabs memory during operation and does not release it again. The bug has already been reported by Windows Insiders, but is probably … 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 ...
Facebook, Instagram and WhatsApp have problems again (2021/10/08)
[German]After the six-hour major outage of Facebook services on October 4, 2021, it seems that today, October 8, 2021, there is also a hitch again in Facebook and the services Instagram and WhatsApp. I was just still able to access … Continue reading
Facebook explains the causes of the big outage
[German]On 4.10.2021, there was a six-hour service outage at Facebook at around 17:30, which also included the Instagram and WhatsApp services. I had reported in the post Facebook, Instagram and WhatsApp worldwide down. Now Facebook has provided a more comprehensive … Continue reading
Facebook, Instagram and WhatsApp worldwide down
[German]Currently (2021/10/04, 19:50 MEZ) there is a worldwide major disruption at Facebook, which also includes the services Instagram and WhatsApp. The disruption has already been going on for a few hours, and the US giant's users are in an uproar … Continue reading
Let's Encrypt certificate trouble with Windows, Sophos UTM, macOS/iOS (2021/09/30)
[German]As of September 30, 2021, some root certificates that Let's-Encrypt used to sign user certificates expired. This meant that certain devices or applications could no longer access websites or mail servers. I have seen cases with iOS 14/15 and macOS, … Continue reading
Outlook.com: IMAP-XOAUTH2 login fails – some mail clients affected
[German]Microsoft seems to have recently changed the authentication for the IMAP protocol on its Outlook.com email service. It is no longer possible to use XOAUTH2, so some mail clients refuse to cooperate. Here is a brief overview of the situation.