Error E102 is an error code that can affect your Xbox console sometimes. It usually happens when the console is activated, or the latest updates are installed in your Xbox console.
How to Fix Xbox System Error E102
Sign Out and Reboot the Xbox console
Sign out and reboot your Xbox console from your account. Then login and check if Xbox system error E102 remains present.
Unplug your power string and leave the console unplugged for five minutes if this quick workaround has not worked. On your modem, do the same thing.
Check if the error persists after you have powered your devices.
Reset the Xbox Console with the Troubleshooter
1. Hold your console with the Pair and the Eject buttons. Then click on the button Xbox. Hold on the Pair button and then press the Xbox console button if you own an Xbox S.
2. You should listen to the second sound after fifteen seconds. That indicates that the Pair and Eject buttons can be released.
3. You should now view the Xbox Startup Troubleshooter options on the screen.
4. To reset your console, use the troubleshooter.
Send Your Xbox Console for Repair
If there’s nothing working, Microsoft tells you to send the repair console. This is not exactly the way you looked for. But Xbox system error e102 seems to indicate that your hardware has a very serious problem.
Xbox Error E102 Mystery Remains
The exact causes of this error remain closely related to Microsoft. There are no other troubleshooting methods on the Company’s support page.
Sadly, users were also not luckier. There are decades of error 102 forum threads in which users are frustrated.
It appears that you can’t do much about Xbox error E102. Resetting the console, running the troubleshooter, and resetting the device is almost all you can do to solve problems.
Please let us know if you have been trying to solve other problems. Have they been working for you? Hit the following comments.