At least its an easy process just run with this.

Step 1:Download, install, and runFlawless Widescreen.

Step 3:Check the Acknowledge and Ignore box, just below the warning about Easy Anti-Cheat.

An ultrawide gaming monitor running Elden Ring, modified to display correctly at ultrawide resolutiuon.

Step 4:Leave Flawless Widescreen running and, in File Explorer, open Elden Rings game directory.

launch the Game folder that youll find here.

Then, save the file and close it.

Step 1 of how to enable Elden Ring ultrawide support: Download, install, and run the Flawless Widescreen app.

It doesnt look like it, but this will help disable EAC.

Step 7:Double-check that Steam is in offline mode, because its time to launch the game.

Set the Screen Mode as Borderless Windowed and the Resolution to your ultrawide monitors native rez.

Step 2 of how to enable Elden Ring ultrawide support: Install Flawless Widescreen’s Elden Ring plugin, open it, and check the Fix Enabled, Aspect Fix, Resolution Fix (Windowed), FOV Adjustment, Frametime Adjustment, and Increase animation distance boxes. Also, slide the Frametime adjustment slider to 360fps, and set the FOV Fine adjustment slider to around +5%.

Step 3 of how to enable Elden Ring ultrawide support: Check the Acknowledge and Ignore box in Flawless Widescreen.

Step 4 of how to enable Elden Ring ultrawide support: Leave Flawless Widescreen running and, in File Explorer, open Elden Ring’s game directory.

Step 5 of how to enable Elden Ring ultrawide support: In the Game folder, create a new text document named steam_appid.

Step 6 of how to enable Elden Ring ultrawide support: Open steam_appid and write 1245620, then save and close.

Step 7 of how to enable Elden Ring ultrawide support: make sure Steam in in offline mode, then launch the game using the eldenring executable in the Game folder.

Step 8 of how to enable Elden Ring ultrawide support: Set the game’s graphics options to use Borderless Windowed mode and your monitor’s native resolution.

The Tarnished waves at the camera in Elden Ring: Shadow of the Ertree, running with an ultrawide resolution fix.