Ax58bt is a brand of ASUS network cards.
Ax58bt is a brand of ASUS network cards.
Someone understands why you're having trouble with the Ax58BT. The ASUS support team advises against installing drivers directly. You should follow their guidance to avoid issues. Your setup includes a Ryzen 2600 and a B450 AU-EL MOBILE, so double-check compatibility.
Have you explored the Intel AX200 drivers on their site? Remove the ASUS drivers first. Also, right-click the Start/Windows icon and choose Device Manager, then verify it appears under Network adapters. It might help to ensure the PCIe Slot Configuration is set to auto in the BIOS. If none of this works, consider testing a different PCIe slot.