Windows 10 doesn't recognize my iPod Shuffle

Take a look at these troubleshoots If iTunes doesn't recognize your iPhone, iPad, or iPod - Apple Support

Immediately after connecting the shuffle to the computer's USB, does the light blink (orange) or is it solid (steady and not blinking)?

Which iPod shuffle model do you have? There are four types (generations), as shown in this document

Identify your iPod model - Apple Support