Lightweight open-source NVIDIA App alternative. Driver updates, GPU monitoring, advanced profiles — no bloat, no telemetry, portable single-file EXE.

Shawna’s CMD Tools is a Windows diagnostics engine built the hard way: Batch as the orchestrator and PowerShell spun up on-the-fly for the heavy lifting. It handles disk checks and repairs, system integrity fixes with SFC and DISM, GPU vendor selection for NVIDIA, AMD, and Intel, GPU information snapshots, GPU driver restart logic, PCIe link speed