Products is not showing up on Magento2 subcategory

To show the product, check if the product following options:

1. General->Status = Enabled
2. general->Visibility = Catalog,Search
3. Inventory->Qty > 0
4. Inventory->Stock Availability = In Stock
5. Websites = checking your site
6. Catgories = checking your category.

If you want checking product to subcategory, go to Catalog->Manage Categories->Select your category, open tab Display Settings and change option “Is Anchor” to “Yes”. Save category.