If you're still seeing a "yellow triangle" in Device Manager, let me know the "Hardware ID" (Right-click > Properties > Details > Hardware IDs) and I can find the exact link for you.
Finding is no longer a mystery. While Asus abandoned official support, the community and Microsoft have filled the gaps. Use Windows Update for basics, Intel for graphics, SDI for stubborn hardware, and the old Asus Windows 8 package for hotkeys. Asus A53s Drivers Windows 10 64-bit