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Will ChatGPT Replace the IT Administrator? A closer look at some Hyper-V and AD PowerShell with ChatGPT 3.5 and 4

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Building a Highly Available database with PowerShell, without shared storage. Part 2: Database migration and availability

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Building a highly available database with PowerShell, without shared storage. Part 1: Before database migration

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How to Fix Stopping Services Failed at Install Exchange Cumulative Updates

This error is common if the Exchange Servers use Antivirus endpoint software or a backup agent. The antivirus software or backup agent will impact the stopping services process.

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How to Fix PowerShell Has Open Files Error at Installing the Exchange 2016 Cumulative Update 23

When I tried to prepare the AD schema for installing Exchange 2016 CU23, and it happened the error message is below.
“Setup can’t continue with the upgrade because the powershell has open files” error message.
Let’s fix it.

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How to Fix Prepare AD Schema Error at Installing the Exchange 2016 Cumulative Update 23

Today, I helped a client migrate Exchange from 2010 to 2019. As you know, Exchange 2010 can’t migrate to 2019 directly. You need to migrate Exchange from 2010 to 2016 and then 2019.
When I tried to prepare the AD schema for installing Exchange 2016 CU23, and it happened the error message is below.
“One or more servers in the existing organization are running Exchange 2000 Server or Exchange Server 2003”.
The error is because they were not uninstalled Exchange 2000 or 2003 completed. Let’s fix it.

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