To store games in external storage, there are a few requirements that you have to meet. These requirements are:
Your external storage must have a USB 3.0 connection. If you are using a USB hub, it should support USB 3.0 or later.
The external storage should be at least 128GB in capacity.
Ensure you are not connecting more than three storage devices to your Xbox simultaneously.
Your storage must have a partition. In most cases, it should come with a pre-formatted partition.
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