A: No. DirectX 12 on Windows 7 (via official patches) only supports feature level 11_1. You must upgrade to Windows 10/11.
A: Delete it immediately. Microsoft does not distribute DirectX 12 separately. Those files are often malware disguised as DirectX updates. directx 12 -feature level 12-0- download
A: Run Windows Update repeatedly. The basic Microsoft Display Driver shows only 11_1. After installing your GPU manufacturer’s driver (NVIDIA/AMD/Intel), 12_0 will appear. directx 12 -feature level 12-0- download
Feature Levels: These represent the specific hardware capabilities of your graphics card. A GPU might support DirectX 12 software but only have the hardware "muscle" to handle Feature Level 11_1 or 12_0. directx 12 -feature level 12-0- download