: Helps Windows communicate with the motherboard components. Source : Intel H61 Chipset Driver software.

Right-click "This PC" on your desktop, select Properties , and check your "System type" (32-bit vs 64-bit). Download the matching driver version. If you have an external graphics card, remove it temporarily to install the integrated graphics driver, or stick strictly to your dedicated GPU drivers. Issue 2: Yellow Exclamation Marks in Device Manager

The Samsung H61S1 relies on a Realtek network controller for wired internet access. Without this driver, your Ethernet port will not function, preventing you from going online to download other updates. Realtek High Definition Audio Driver

Use the Samsung Support Download Center to search by your specific PC model name (e.g., "Magic Station" or "Series 5 Desktop") rather than just the motherboard model.

Enables onboard audio playback and microphone input.

Which (e.g., Windows 10 64-bit) are you currently installing these drivers on?