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DirectX Diagnostic Tool (DxDiag) is a diagnostics tool used to test DirectX functionality and troubleshoot video- or sound-related hardware problems. DirectX Diagnostic can save text files with the scan results.
Driver Verifier is a tool included in Microsoft Windows that replaces the default operating system subroutines with ones that are specifically developed to catch device driver bugs. [1] Once enabled, it monitors and stresses drivers to detect illegal function calls or actions that may be causing system corruption.
DirectX 11.1 was also partially backported to Windows 7, via the Windows 7 platform update. [47] [48] DirectX 11.2 is included in Windows 8.1 (including the RT version) and Windows Server 2012 R2. [49] It added some new features to Direct2D like geometry realizations. [50]
Support for Windows XP, Windows Vista, Windows 7, Windows 8, Linux, macOS; Support for DirectX 9, DirectX 11 and OpenGL 4.0 [12] Support for NVIDIA SLI and AMD CrossFire; GPU temperature and clock monitoring; Adaptive hardware tessellation; Dynamic sky with volumetric clouds and tweakable day-night cycle
October 14, 2013 (Windows RT) Windows Vista Windows 7 Windows 8 Windows 8.1 Windows 10 Windows 11 [22] Windows RT Android iOS. DirectX 11 with Direct 3D feature levels 9, 10 and 11. Time Spy test - DirectX 12 with feature level 11_0 supported Supported 3DMark Port Royal: 3DMark Port Royal is to test and compare the real-time ray tracing ...
While running, the tests show only a progress bar and a "working" background animation. Aero Glass is deactivated on Windows Vista and Windows 7 during testing so the tool can properly assess the graphics card and CPU. In Windows 8, WinSAT runs under the maintenance scheduler every week. The default schedule is 1am on Sundays.
Timeout Detection and Recovery or TDR is a feature of the Windows operating system (OS) introduced in Windows Vista.It detects response problems from a graphics card (GPU), and if a timeout occurs, the OS will attempt a card reset to recover a functional and responsive desktop environment.
For Windows 8, the name was changed to Windows Hardware Certification Kit (Windows HCK), as announced at the //Build/ conference. Subsequently, its name was once again changed into Windows Hardware Lab Kit (Windows HLK) for Windows 10 release, intended for testing of hardware and drivers on Windows 10 platform.