Tag Archives: Windows Server 2019

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

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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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How to find weak passwords in Active Directory and eliminate them with PowerShell

[Sponsored Post]Weak or compromised passwords are a known gateway for attackers. If you are able to identify which users in Active Directory (AD) are threatened by this, then PowerShell can help to remedy it. However, PowerShell scripts cannot eliminate basic AD deficits, other tools are needed for this. More ...

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

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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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Windows 10 / Server 2019: Slow Network on Hyper-V & Bar Metal

[German]A German blog reader has pointed out recently a problem with Windows 10 and Windows Server 2019 regarding poor network performance (low throughput) in connection with Hyper-V guests (but also on bare metal Windows 10 clients without virtualization). The reason … Continue reading

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