WHQL (Windows Hardware Quality Labs)

WHQL, or Windows Hardware Quality Labs, is a certification program by Microsoft that tests hardware devices and their drivers to ensure they work reliably with Windows operating systems. When a device, such as a graphics card or printer, receives WHQL certification, it means it has passed rigorous testing for compatibility, stability, and security. This certification helps users trust that the hardware will operate smoothly without causing issues or conflicts with Windows, providing assurance of quality and reducing the likelihood of technical problems.