: Ensure you have every version from 2010 to 2022 (both x86 and x64). You can repair existing ones via the Control Panel . 2. Force High-Performance GPU
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: On laptops with dual GPUs, TeknoParrot may fail if it defaults to integrated graphics. Use the NVIDIA Control Panel or AMD settings to force TeknoParrotUi.exe to run on your dedicated high-performance GPU Disable Fullscreen Optimizations : Right-click the TeknoParrot executable, go to Properties > Compatibility , and check Disable fullscreen optimizations teknoparrot failed to load dll error 4 portable