Solved Does The Xbox One Have A Cmos Battery Inside Xbox One

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Is there a CMOS battery inside of the Xbox One? I’ve tried everything and am still experiencing an issue where the Xbox dings when I press the power button, and then turns off, rendering useless, and I’ve heard the issue is sleep mode and I’ve gone through !&&* trying to fix it.

Hi Lex, Looking over the board, I don’t think the Xbox One uses a CMOS battery- at least not when you can take out. Your power supply may be defective. Try to borrow a power supply and see if that resolves the problem. You can try to perform a hard reset. Press the power button to turn it on. Hold down the power button for 10 sec. until it shuts down.Press the power button again to complete the reset. You can try a factory reset. This will erase all user data and should be last resort. You can find instructions on how to perform a factory reset using a USB drive here (scroll down).