Check if there are any yellow warning triangles. If so, right-click and choose "Update Driver" pointing to the folder you extracted, as demonstrated in this YouTube video . Troubleshooting the ZX-G31LM Driver Installation
Right-click 'This PC'/'My Computer' > Manage > Device Manager. zx-g31lm motherboard driver
Right-click the missing device (marked with a yellow exclamation point) and select . Go to the Details tab. Select Hardware Ids from the dropdown menu. Check if there are any yellow warning triangles