Tag Archives: Windows Server 2019

Is Windows Update KB5015811 causing Exchange performance issues?

[German]Quick poll to the administrators among the readership who are running a Microsoft Exchange on-premises installation on Windows Server 2019. Have you experienced any performance issues with Microsoft Exchange after installing the July 2022 update? I got a report from … Continue reading

Posted in issue, Update, Windows | Tagged , , , | 5 Comments

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Windows Server 2019: Update KB5011551 causes password loop

[German]A brief information for administrators who running Windows Server 2019 as domain controllers. A blog reader informed me that update KB5011551 prevents passwords from being changed. This is the preview update released on March 22, 2022, which probably not every … Continue reading

Posted in issue, Update, Windows | Tagged , , | 8 Comments

Windows Server 2019: Is Update KB5010791 causing a Boot Loop?

[German]Question for the administrators of Windows Server 2019 systems: What are your experiences regarding the January 11, 2022 updates and boot loops. On Domain Controllers, the boot loops are well known, but Microsoft has released out-of-band updates with a fix. … Continue reading

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Out-of-band Updates for Windows Server 2019 fixes Jan. 2022 Patch day issues (Jan. 18, 2022)

[German]On January 18, 2022, Microsoft also released the special update for Windows Server 2019. This is to fix the various issues (DC boot loop, IPSec VPN connection issue, ReFS support, Hyper-V boot issue) caused by the security update of Jan … Continue reading

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Windows Server 2019: VM dops BSOD due to Windows Defender

[German]German blog reader Carsten W. has already pointed out to me a few days ago a problem that was bothering him a bit. A virtual machine with Windows Server 2019 running under VMware ESX had gone bye-bye with a blue … Continue reading

Posted in issue, Virtualization, Windows | Tagged , , | 3 Comments

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Windows Server 2019: Intel RSC support for NICs disabled in Hyper-V, storage stacks writes operations as write-throughs

[German]Another small piece of information for administrators of a Hyper-V cluster under Windows Server 2019. It looks like Intel has disabled RSC support for all NICs on the driver side as of release 1903. In addition, storage stacks write operations … Continue reading

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HPE Proliant DL360 Gen9: October 2020 Updates are causing a BSOD on Windows Server 2019

[German]Short information for administrators of HPE Proliant systems running Windows Server 2019 (or Windows Server 2016). Does the system throw a Blue-Screen SYSTEM THREAD EXEPTION NOT HANDLED as soon as the security update from October 2020 is installed? Advertising

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Windows Server 2019: Font install per User or system wide?

[German]Small surprise for me, but probably known by administrators for a long time. On Windows Server 2019 fonts are always installed 'per user' and not system-wide. This seems to be the case since Windows 10 version 1803. Advertising

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Collateral Damages: Changed Windows Search in Server 2019

[German]A few days ago a Microsoft developer was talking about the evolution of the Windows search. And Microsoft has changed the search in Windows 10 version 1909 as well as in Windows Server 2019 – which brings collateral damage. Time … Continue reading

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Windows Server 2019: Defender Performance Issues

[German]Will there be major performance issues during running Windows Server 2019? Then Windows Defender may be the cause, as I read a few days ago. Advertising

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