How to play Sniper Elite with the better GPU on laptop

Open the NVIDIA control panel. Right-click on an empty area on your desktop and select the ‘NVIDIA Control Panel’ option from the context menu.

Go to the Desktop menu and enable the ‘Add “Run with graphics processor” to Context Menu’ option.

Return to your desktop. Right-click the app you want to force to use the dedicated GPU. The right-click context menu will have a ‘Run with graphics processor’ option. Select ‘High-performance NVIDIA processor’ from the sub-options and the app will run using your dedicated GPU.

Source: https://www.addictivetips.com/windows-tips/force-app-to-use-dedicated-gpu-windows/