The issue I believe is caused either by the power supply or cooling fan. I say the power supply because you mentioned that it is 3rd party. Unless you order it from a trusted company like iFixit, Fixez, or GoKrazyWireless, you could be getting a cheap alternative with fake promises and cheap parts used to make it. Similar to a cheap iPhone battery, it would make your phone run worse than it was with the old battery. So make sure the battery you are getting is authentic or OEM. If your battery is OEM, then I believe that it is the cooling fan. Throughout the use of your console, the fan will collect dust, and sometimes get to the point of so much dust that your console will overheat. I would recommend finding a video or another online tutorial of how to clean out dust from your Xbox. I am personally leaning more towards this being the issue because you said YouTube runs fine, but games cause the issue. If you listen, YouTube wont cause the fans to turn on because it doesnt require much system resources. Games like GTA and such use a lot more resources and can cause the fans to go into overdrive, especially if there is a lot of dust, heating up the console and causing it to shut off due to overheating.
Hope this helps!
I have the same issue, but I replaced my fan with a new oem fan and replaced the power brick with a new oem power brick. Still shuts off under load but idling at home screen it doesn’t.
Brian richmond さんによる
Did you resolve your problem in the end? I have the relative same problem. Console and brick just cut out mid game. 5 minutes top. Then I have to mess about trying to get the bricks light back on!
I've had the very same issue with my xbox, I also thought it was the power supply and I changed the psu and it still bombed out under games load. I then rigged up my xbox to a 600w pc psu that pushes 25a on the 12v rail and still it crashed under game load, after alot of stripping down and testing i quickly learnt the issue was indeed the thermal paste on the chip. The OG thermal pastes application was so poor, it was caked all around the outside and minimal paste on the chip itself, after cleaning it all up and rethermal pasting.... it's working 100% and I'm still using the 600w pc psu as my main power supply the OG Xbox power brick is junk.
Have the same problem would getting a new system work cause this is crazy
Azori & Mommy's World さんによる
I'm in a similar boat but with my Xbox One X, it shuts down after i load a game up, once i start the match in lobby it will shut down but i can watch videos on youtube all day. I replaced the thermal grease and power cable and had the power supply and everything else tested with no results or answers. I also removed all dust. i have been hearing and reading it could be a Hardware/Software issue on Microsoft end. I can't play any games. Also were any of you on YouTube before they noticed this issue.
Kevin Cleland さんによる