SDT

Shorts for “Surface Diagnostic Toolkit.” A diagnostics software made specifically for Microsoft Surface devices starting from the Surface 3, Surface Pro 3, and newer, to quickly discover and fix issues you have on your devices. The toolkit is available to download for free on Microsoft Store.

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On top of software and hardware diagnostics, the tool also allows you to check your Surface warranty status, key specifications, battery health, and more.

Download Surface Diagnostic Toolkit

Surface Diagnostic Toolkit on Microsoft Store