Wrapper for NvFBC64.dll library which injects private keys into NvFBC_CreateEx calls in order to enable NvFBC on customer-grade hardware (like GeForce cards) for all NvFBC-targeted applications. It should work at least with applications built with Nvidia Capture SDK versions 5.0 to 7.1.

Usage

Obtain nvfbcwrp64.dll and nvfbcwrp32.dll files. You may build them yourself with MSVS 2019 or download latest release here: nvfbcwrp64.dll, nvfbcwrp32.dll.
Backup your %WINDIR\system32\NvFBC64.dll and %WINDIR\SysWOW64\NvFBC.dll files.
Rename file %WINDIR\system32\NvFBC64.dll to %WINDIR\system32\NvFBC64_.dll
Rename file %WINDIR\SysWOW64\NvFBC.dll to %WINDIR\SysWOW64\NvFBC_.dll
Rename nvfbcwrp64.dll and put it to %WINDIR\system32\NvFBC64.dll (on the original place of renamed NvFBC64.dll library).
Rename nvfbcwrp32.dll and put it to %WINDIR\SysWOW64\NvFBC.dll (on the original place of renamed NvFBC.dll library).
Restart any applications using this library. That's it.

This procedure has to be repeated after any driver reinstall/update, so keep your copies of nvfbcwrp64.dll and nvfbcwrp32.dll files.