Startup error code E100

Hi Jonathan,

Thanks for your post. I understand you are experiencing an issue with an Xbox One original console throwing an E100 error when attempting to startup the console. To troubleshoot this, check out this article:

Error E100 - Xbox One.

I hope this helps.

Hello,

Thank you for your post. I understand you are experiencing an issue with your console displaying error code E100. To troubleshoot this, please check out the following article:

Troubleshoot Startup Errors - Xbox One.

I hope this helps!

Hi there,

please see the steps for E100 on this trouble shooting page:
http://support.xbox.com/xbox-one/console/system-updates-solution, it does mean that the console needs to be serviced/repaired You can set up a repair yourself via
https://devicesupport.microsoft.com or contact Xbox Support, be aware that this could result in additional costs depending if the console is still within warranty or not.

When contacting Xbox Support use either the Phone option or the Microsoft Support Chat option on
http://support.xbox.com/contact-us

If your console is enrolled in the Xbox Insider Program and received an update from one of the preview rings, then it's best to post this issue in the Insider forums here:

https://www.reddit.com/r/xboxinsiders/

Try preforming the update offline to see if that fixes the issue.

Perform an offline system update

To perform this update, you will need:

• A Windows-based PC with an Internet connection and a USB port.
• A USB flash drive with a minimum 4 GB of space formatted as NTFS.

Most USB flash drives come formatted as FAT32 and will have to be reformatted to NTFS. Note that formatting a USB flash drive for this procedure will erase all files on it. Back up or transfer any files on your flash drive before you format the drive. For
information about how to format a USB flash drive to NTFS using a PC, see
How to format a flash drive to NTFS on Windows.

1. Plug your USB flash drive into a USB port on your computer.
2. Open the Offline System Update file
   OSU1.
3. Click Save to save the console update .zip file to your computer.
   
4. Unzip the file. For all Windows OS versions, unzip the file by right-clicking on the file and selecting
   Extract all from the pop-up menu.
5. Copy the $SystemUpdate file from the .zip file to your flash drive.
   
   Note The files should be copied to the root directory, and there shouldn't be any other files on the flash drive.
   
6. Unplug the USB flash drive from your computer.

Hi knutsinnit,

Thanks for the reply. When determining how to proceed with an "E" error code, you'll want to look up "E100" only. If you use the wizard for the Xbox
One Startup Error Solution, you'll be able to select E100 and continue with the applicable troubleshooting steps for it. Please make sure that you have a stable internet connection and room on the OS internal drive as well when performing
any updates.

Hope this helps a bit more!