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  2. WHQL Testing - Wikipedia

    en.wikipedia.org/wiki/WHQL_Testing

    These drivers would not qualify for the "Certified for Windows" logos, but they would install on Windows without a warning. [ 2 ] [ 3 ] However, in some cases, such as drivers created after the termination of WHQL testing for a version of the operating system, the Windows operating system may refuse to start the driver and will require enabling ...

  3. Defective pixel - Wikipedia

    en.wikipedia.org/wiki/Defective_pixel

    A defective pixel or a dead pixel is a pixel on a liquid crystal display (LCD) that is not functioning properly. The ISO standard ISO 13406-2 distinguishes between three different types of defective pixels, [ 1 ] while hardware companies tend to have further distinguishing types.

  4. Power-on self-test - Wikipedia

    en.wikipedia.org/wiki/Power-on_self-test

    Almost all Amiga models present the same color sequence when turned on: black screen, dark gray, light gray color screens filling all monitor screen in a rapid sequence (Amigas usually take between 2 and 3 seconds to turn on and boot). [9]

  5. List of video connectors - Wikipedia

    en.wikipedia.org/wiki/List_of_video_connectors

    Became a nearly ubiquitous analog computer display connector after first being introduced with IBM x86 machines. Older VGA connectors were DE-9 (9-pin). The modern DE-15 connector can carry Display Data Channel to allow the monitor to communicate with the graphics card, and optionally vice versa. [1] Being replaced by DVI from 1999 onward. DB13W3

  6. Display Data Channel - Wikipedia

    en.wikipedia.org/wiki/Display_Data_Channel

    Microsoft Windows features a standard "Plug and Play Monitor" driver which uses the display's EDID information to construct a list of supported monitor modes. The Display Resolution control panel applet can be used to disable this driver's Plug and Play features and manually select any resolution or refresh rate supported by the video card. [13]

  7. Open Pluggable Specification - Wikipedia

    en.wikipedia.org/wiki/Open_Pluggable_Specification

    Computing modules in the OPS format are available on Intel- and ARM-based CPUs, running operating systems including Microsoft Windows and Google Android. The main benefit of using OPS in digital signage is to reduce downtime and maintenance cost by making it extremely easy to replace the computing module in case of a failure.

  8. Device driver - Wikipedia

    en.wikipedia.org/wiki/Device_driver

    Drivers that may be vulnerable include those for WiFi and Bluetooth, [19] [20] gaming/graphics drivers, [21] and drivers for printers. [ 22 ] There is a lack of effective kernel vulnerability detection tools, especially for closed-source OSes such as Microsoft Windows [ 23 ] where the source code of the device drivers is mostly not public (open ...

  9. Windows Display Driver Model - Wikipedia

    en.wikipedia.org/wiki/Windows_Display_Driver_Model

    Windows 10 October 2018 Update (Version 1809) Includes WDDM 2.5. [52] Updates to Display driver development in Windows 10, version 1809 include the following features: [53] Shader Model 6.3, adding support for DirectX12 Raytracing (DXR). [54] Raytracing, in order to support hardware-accelerated raytracing in Direct3D 12.