A common ask is how much space is needed to store user state data captured by USMT. This is an important question to answer so that you know how space you may potentially need when capturing user data to the network in traditional Replace scenario task sequences. It’s not an easy question to necessarily answer because of a lot of variables. Gathering the data from all of your systems could also prove tricky. Fortunately, there is a fairly straight-forward way to get this done using USMT’s built in space estimate ability and by extending ConfigMgr’s Hardware Inventory. Of course, I did this all for the customer as detailed below.

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