Upgrading Windows Server 2012 EC2 Instances, Part 2: In-Place Upgrade

After Brien has previously described the necessary planning in detail, Brien moves on to the next step: an in-place upgrade of the Windows Server operating system in relation to AWS EC2.

In my previous blog post In this series, I’ve talked about some of the important considerations you need to consider when planning an operating system upgrade on an EC2 instance running Windows Server 2012 or Windows Server 2012 R2. Now I’d like to change my focus a bit and show you how to upgrade the Windows Server operating system in-place, especially with regards to AWS EC2.

The first step in the upgrade process is to open the AWS EC2 console and find the instance to be upgraded. Make a note of the instance ID and availability zone of the instance. This information is displayed on the main screen of the EC2 console. You can see an example of …


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