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SCCM 2012 R2 SP1 CU1 Installation guide

Here’s a step-by-step SCCM 2012 R2 SP1 CU1 Installation guide.

Installing SCCM cumulative updates is very important to your infrastructure. It fix lots of issues, which some of them are important.

As this is the first post-R2 SP1 cumulative update, the important requirement for the installation is that SCCM 2012 R2 SP1 is installed. The latest non-R2 SP1 cumulative update is CU5. Don’t get confused, this CU could have been named CU6 (chronologically wise) but Microsoft has decided to reset the numbering due to the Service Pack release.


The major new functionality of CU1 is the Automatic Client Upgrade feature during CU setup wizard. This will facilitate client upgrade when applying further CU.

Latest KB are included and many bugs are fixed in this cumulative update. Follow this Microsoft Support page to see a detailed list.

Before you begin

Installing this update is very similar to prior CU. I’ll guide you through the upgrade process step-by-step in a standalone primary scenario.

Download the update on the Microsoft Support page
This update can be applied directly to the following Systems/Roles:

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