Creating console screenshots with Get-ScreenshotFromVM.ps1

Today, I had a very interesting discussion. As part of an ongoing troubleshooting process, console screenshots of virtual machines should be created.

The colleagues, who were working on the problem, already found a PowerCLI script that was able to create screenshots using the Managed Object Reference (MoRef). But unfortunately all they got were black screens and/ or login prompts. Latter were the reason why they were unable to run the script unattended. They used the Get-VMScreenshot script, which was written by Martin Pugh.

I had some time to take a look at his script and I created my own script, which is based on his idea and some parts of his code.

This file is also available on GitHub.

One important note: If you want to take console screenshots of VMs, please make sure that display power saving settings are disabled! Windows VMs are showing a black screen after some minutes. Please disable this using the energy options, or better using a GPO. Otherwise you will capture a black screen!

Creating console screenshots with Get-ScreenshotFromVM.ps1
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Patrick Terlisten
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Patrick Terlisten

vcloudnine.de is the personal blog of Patrick Terlisten. Patrick has nearly 2 decades of experience in IT, especially in the areas infrastructure, cloud, automation and industrialization. Patrick was selected as VMware vExpert (2014 - 2017), as well as PernixData PernixPro.

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Patrick Terlisten
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