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Should you blow into your video game cartridges?

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Probably not

Does blowing into game cartridges really fix them? | Gadget My...

Should you blow into your video game cartridges?

Posted by Circuit Breaker on Friday, December 8, 2017

Blowing into cartridges. The practice has basically been around as long as video games have existed — almost like a magic formula. Cartridge isn’t working? Blow into it, and it’ll work again. But does it actually help?

Looking around on the internet, it’s pretty clear the answer here is “no,” as this MentalFloss article goes through. Nintendo even starting printing increasingly specific advice on the backs of its cartridges. On the SNES, it said to only use a proper cleaning kit. On the N64, it stated outright on each game: “DO NOT BLOW ON THE EDGE CONNECTOR.”

To get to the bottom of why this is a bad idea, I called up Christopher Grant, the editor-in-chief of Polygon and an expert in retro gaming hardware, who also recommended strongly against handling your games this way.

The practice goes back to the original NES, Grant said, which used to have issues with the pins not lining up between the cartridge and the system when inserted. Removing the game and reinserting it would give the cartridge another chance to line up correctly. That part of fixing the problem got confused with blowing on it, and the myth was born.

The blowing itself? It can actually make things worse, since you’re basically spitting on sensitive electronic contacts. So, yeah, don’t blow into your cartridges. Even if you’re really frustrated with your NES.