This guide aims to provide a straightforward solution for players who want to enhance their gaming experience in The Elder Scrolls IV: Oblivion Remastered by using both DLSS upscaling and FSR3 FrameGen simultaneously. By following these steps, you can significantly improve the visual quality and performance of the game, especially if you are using Nvidia 2xxx or 3xxx GPUs.
Steps to Enable DLSS and FSR3 FrameGen Together
1. Download DLSS to FSR3[Universal] from NexusMods
https://www.nexusmods.com/site/mods/738?tab=files
2. Head to this folder in your OblivionRemastered installation folder.
SteamLibrary\steamapps\common\Oblivion Remastered\OblivionRemastered\Binaries\Win64
3. From any of the folders copy this file “dlssg_to_fsr3_amd_is_better.dll” and paste it into the above folder.
4. From each of the folders dll_winhttp/dll_version/dll_dbghelp grab each respective DLL winhttp.dll and version.dll and dbghelp.dll or you can try each .dll one by one as one of these triggers FG to work.
5. Start up your game and FrameGen should now be available whilst using DLSS, which means it will be using FSR3 FrameGen.