He opened Device Manager. Found the unknown Bluetooth device. Right-clicked → Update driver → Browse my computer → Let me pick from a list → Have Disk.

It was 2:47 AM, and the glow of Leo’s monitor was the only light in the room. Scattered across his desk were three coffee mugs, a half-eaten bag of sour gummy worms, and a growing sense of despair.

He pointed to the .inf file.

"High Quality," Leo whispered, grinning.

And somewhere in the digital ether, Bluetooth_God_77 smiled.

He went back to the forum post, created an account, and typed a reply: "Can confirm. This driver is legendary. You saved my AR5B225 from being a paperweight. High Quality indeed."

Leo hesitated. Downloading obscure drivers from a random forum felt like playing Russian roulette with his system's stability. But the gummy worms were gone, and his wireless headphones were useless.