Xbox 360 freezes as soon as another player signs in on the same console

The other day my brother and I brought my xbox 360 upstairs to play minecraft splitscreen on our HDTV. It worked fine the entire time. But when we brought the console back downstairs to play on our normal (non-HDTV) the console freezes once the second
profile signs in. The console doesn't freeze if only one account is signed in, it is only when the second profile is signed in. This problem occurs whenever the second profile tries signing in whether it is at the dashboard or in game. I'm afraid it has
something to do with using the HDTV however the console recognizes it's on a normal TV.

:)

 

Adding guest freezes console.

Basically in order to play co op with you need to sign in as a guest on the 2nd controller as soon as i sign in the console freezes. i have not found any errors for this or forum posts anywhere regarding the issue.

 

Xbox crashes anytime I try to download games (Very Recent Issue)

My problem just got worse, now I can't really do anything without the Xbox freezing. Because I deleted my account and downloaded it again, it now signs into Xbox Live automatically instead of me doing it manually. As soon as I can navigate the menu, the
Xbox freezes because of Dragon Age: Origins downloading, and if I sign into another account, I can't delete the Witcher 2 data because it freezes it as soon as I click on it to delete it.

 

Hey there

Welcome to the forums

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Please could you try changing your display settings for your Xbox 360 console and the TV by following the instructions in the article bellow

support.xbox.com/.../audio-video

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I hope this helps with your problem

Regards,