Fix 1: High performance settings trick
[*] Open the Settings app. (type settings in search or press windows key to find the app)
[*] Choose the first option. (System)
[*] Scroll down and select the graphic settings under System.
[*] Under graphic settings, scroll down and click on browse for desktop app.
[*] Select Elden ring.exe and add it. (Elden.exe is present in Game folder in the main installed directory of Elden ring)
[*] After the above step click on options for elden rin.exe and select high performance.
Fix 2: Shader cache trick (Only for nvidia users)
[*] Open nvidia control panel, manage 3d settings and under global settings, change shader cache to unlimited.
Fix 3: Disable Root Enumerator in device manager:
[*] Press win + x keys simultaneously and select device manager from the list that appears.
[*] Go to software device and disable "Microsoft Device Association Root Enumerator"
Fix 4: Disable EAC to reduce stutters
[*] Go to main installed folder of Elden ring and open "Game" folder.
[*] Rename start_protected_game.exe to something else in that folder. (I added "_original" to the end of the file name.)
[*] Make a copy of elden_ring.exe.
[*] Rename this newly made copy to start_protected_game.exe.
[*] Run the game through shortcut as normal.
Using Flawless Widescreen plugin to fix Ultra widescreen issue + break 60 FPS cap->
[*] Download and install Flawless Widescreen
[*] Search for "Elden ring" in the plugin list
[*] Install the plugin, and adjust the FOV values to your liking. (The experimental plugin variant also helps to break the 60 fps cap!).
[*] Change to borderless in game settings to validate the fix features.