Disconnecting and reconnecting the drive while the Xbox is on should resolve the issue.If you plug in an external drive while the Xbox is off and you wait until the LED goes off on the drive, it may not be detected when you power on the Xbox.

Troubleshooting suggestions for detection issues: After selecting the drive, you should be able to play the media that is saved on the drive.If the drive is not detected in Media Player, disconnect and reconnect the drive while the Xbox is on.You can then view the content using Media Player:.The first time the USB drive is connected to the Xbox One, it will prompt to reformat the drive for use with games and apps.Movies, music and pictures can be saved to the drive and played on your television using the Xbox One media player.The Game Drive for Xbox can be used to play or view media through the Xbox One.If the drive does not meet these requirements you will not be able to save or play games to the drive. To be able to play and save games on the drive it must meet the following requirements: To protect your data make sure to turn the Xbox One off prior to unplugging the drive.Once the drive format is complete, it can be used to save play/save games and apps.NOTE: If the drive is not detected under Manage Storage, disconnect and reconnect the drive while the Xbox is on.Select the drive and choose to format for ‘Games and Apps’. The drive should be detected under ‘Manage Storage’.

Home > Settings > System > Manage Storage If you are not prompted to format the drive, you can manually initiate the format process using the following menu selections:.Make sure that you have any data backed up prior to formatting. This will allow you to play and save games on the drive but formatting the drive will erase any data that may be on the drive.

When you plug the USB drive into the Xbox One for the first time, you should be prompted to format the drive for Game and Apps.

The Xbox One requires a specific format on the USB drive in order to play & save games on the drive.

There are two ways to use external USB drives with the Xbox One.

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