Help! PC making weird buzzing noise and turning the monitor off but system is still running!?

kristennhahnn

Reputable
Oct 5, 2014
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Hey Guys!

My PC is doing some weird stuff recently. When i turn it on its fine for like an hour but then the display goes black and makes a strange buzzing noise through my headphone, (Its does it in like 15ish minutes when I play graphically demanding games) but all the lights and fans are still going. I suspect its a GPU Failure? Its under warranty but I overclocked it therefore voiding the warranty, before it started failing I downclocked, so do you think they will know this, do you think i can get away with sendingit back to get repaired or a new card?

Thanks :)