If the Realtek driver is installed but you hear nothing, check that the "High Definition Audio" controller is enabled in the BIOS.
After installation, press Win + X and select Device Manager . Look for any yellow exclamation marks. If "PCI Simple Communications Controller" appears with an error, you likely still need the Intel Management Engine driver. samsung q67s1 motherboard drivers
If you are running an older OS like Windows 7, you may need to manually inject SATA/AHCI drivers during the installation process to see your hard drive. If the Realtek driver is installed but you
If your USB 3.0 ports are running at 2.0 speeds, ensure the Intel USB 3.0 eXtensible Host Controller driver is installed. samsung q67s1 motherboard drivers