Here’s a short, informative story-style explanation based on that search query.
A quick Google search:
The search results showed dozens of sketchy "download sites" promising a standalone DirectX 12 installer. Alex almost clicked one, but paused. directx 12 download windows 11 64 bit
Wait. Isn't DirectX part of Windows?
A little more digging led to Microsoft’s official support page. That’s where Alex found the plot twist: Here’s a short