Xbox one powee on problem

This sounds like a power supply problem. Depending how old it is it could also be over heating as well and just need a cleaning. But to be safe, you will want to submit a support ticket for your device to see if it can be repaired under warranty.

https://support.xbox.com/en-US/contact-us

Hi,thanks for the answer,

But i've already read these and all the support manuals in microsoft pages.

I ve tried and doesn't work.

Also I've read and watch hundreds of tutorials in internet indeve i changed the ventilator in my power supply, but everything is the same.

For that I read, cab be the powee supply or the xbox itself, and I don't hace any other friend or peoople to borrow me a power supply ti test it with my xbox and know where the problem is.

If you or somebody fron microsoft can assure my 100% the proble is in thr power supply, I will buy a new one for good.

But i don't want to spend 40€ in this to nothing.

After watching a few guides I fixed most of my problems including my WiFi. Pages now load and the dashboard is much smoother. Besides the loose parts in which I hope to get repaired soon I only have one more issue. This is that whenever I start up a game
a sync loading bar shows up and after a few minutes the message "We couldn't get your latest saved data" shows up. I've tried so many things but nothing works. Under that message it says try again (does same thing) or use offline. I've reset the console so
many times and I don't know what else to do. Any answers???

Can you press the console button for 8 seconds then power back up see if that helps.

I am sorry my solution did not help with your issue. Go ahead and attempt the solution that Spyroman12 suggested. Please let us know if any of this was helpful in the troubleshooting of your issue!