XBox One factory reset precent stuck

Hi Cruz, my name is Rodrigo. I'm an Independent Advisor and a member of the Microsoft community and I'd love to assist you today.

I am sorry to hear that.

This can be an issue with your storage.

Please, try to do an offline system reinstall.

It's a two-step process using a computer and your console, I highly recommend you use the source link for a better reading experience.

If you prefer a step-by-step guide here, please, follow these steps:

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First Step (On the Computer):
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Plug your USB flash drive into a USB port on your computer.

Select the following link to download the reset file to your computer: https://www.xbox.com/xboxone/restorefactorydefaults

Select Save to save the console update.zip file to your computer (if it doesn't download automatically).

To unzip the compressed file, right-click on the file and then select Extract all from the pop-up menu.

Copy the $SystemUpdate file from the .zip file to your USB flash drive

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Second Step (On your console):
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Unplug the network cable if you're using a wired network connection.

Power off your console, and then unplug the power cord to ensure that the console is completely powered off.

Wait 30 seconds, and then plug the power cord back in.

Plug the flash drive into a USB port on your console. For more information, see:

Press and hold the Pair button (Xbox Series X|S: located on the front next to the USB port) and the Eject button (Xbox Series X: located just above the disk drive slot), and then press the Xbox button on the console.

Note The Xbox Series S and the Xbox One S All-Digital Edition do not have an Eject button. On this console, you only need to hold the Pair button and then press the Xbox button.

Continue holding the Pair button and Eject button for 10-15 seconds.

Listen for two "power-up" tones a couple of seconds apart.

You can release the Pair button and Eject button after the second power-up tone.

When the console restarts, remove the flash drive.

Once the console restarts, you should see the digital setup experience to guide you through resetting your console.

Let me know if it works!

Source:

https://support.xbox.com/help/hardware-network/console/reset-console-to-factory-defaults

Hello vM Elite, my is Linda and I may have a solution. Power off your console but do not power cycle. Wait until light is off. Then, unplug console from wall not from back of console. After unplugging, press and hold down power button for 30 seconds. After
30 seconds, plug in your console and power it back on. That should work. It worked for me when I had this problem before, hopefully it works for you.

When I tried this it got stuck at 50% again

Hello!

Thank you for posting on the Xbox forums. We will be locking this thread due to it being revived by a new post. If there are any questions, discussions or issues that anyone would like to bring to our attention, please create a new thread. We will
be more than happy to answer any questions or provide solutions for any issues. Thank you again and happy gaming!

Hi vM Elite,

Thanks for reaching out to us here on the Forums!

We understand this has been frustrating and want to help as best as possible. Now, when it gets to the 50% does it say "Something went wrong" on the screen? Do you have a wired or a wireless connection?

If you are still having problems with the reset and it doesn't go through the update or the console preparation, then I would suggest following the steps here at

Troubleshoot Xbox One startup errors.

If all troubleshooting still fails every time, your console might be in need of servicing. If it ends up that way, you can get a repair created on your own by going to

https://support.microsoft.com/devices

Let us know how those steps help with the resolution of the issue.