What’s the best way to remove a tiny dog hair from my CPU socket?

You could also use a small paintbrush to try and brush it out gently. Sometimes that works better than just blowing air, especially if you can get some focused pressure on it. There are also bulb dusters you can find online that might be helpful!

If you're really concerned, I’d recommend taking it to a professional. One wrong move and you could risk permanently damaging the motherboard, which is not worth it.

Just a heads up—using a vacuum can lead to static charges that could damage your electronics, so be careful with that. Best to avoid it when working on sensitive components!

Honestly, dog hair isn't conductive, so you might not even need to worry about it too much. If it doesn't come out easily, just install the CPU and see how it goes. Messing with the socket too much might just lead to damage.

Have you tried using canned air? Those dusters are really powerful and can shoot a focused stream of air that might help dislodge the hair without harming the socket.

Honestly, I'd just ignore it if I were you, haha. It's probably not worth the hassle!