Sonic is a long-running franchise spanning decades. Sonic has not only been featured in video games but also in movies and cartoons too. Sonic Frontiers is the latest addition to the franchise and is seeing mixed reception. By no means it’s a demanding game, but Sonic Frontiers PC players are experiencing errors and issues like no Ultrawide support, in-game crash, api-ms-core-winrt-l1-1-0.dll missing, and more. The following are the errors that PC players report, along with their fixes and workarounds.

Last updated on November 28th, 2022 at 08:15 pm

Ultrawide Fix

Sonic Frontiers doesn’t support Ultrawide monitors, making some PC players frustrated. However, there is a way to make Sonic Frontiers work on Ultrawide monitors. First, you need to download HxD, which is a Hex editor. Locate Sonic Frontier’s executable by right-clicking the game in Steam library > Manage > Browse local files. A new window will open with the game files. Now, open the executable in the hex editor. Replace every instance of “39 8E E3 3F” with the value that supports your resolution. You can find the values in this link. Save the changes, launch Sonic Frontiers, and it’ll work perfectly on your Ultrawide monitor.

Crash Fix

Many Sonic Frontiers PC players report that the game crashes randomly while playing, and here is how to fix it. For some players, the lighting in Sonic Frontiers glitches, and then the game crashes. This is specifically occurring for PCs with Intel GPUs. There is nothing you can do but wait for the devs to patch the game.

Using third-party tools and software like MSI Afterburner, discord, or driver/software for peripherals can cause the game to crash. Disable any third-party tool you are using and the issue will be fixed. Also, disable in-game overlays like Steam in-game overlay or GeForce Experience overlay, and Sonic Frontiers will stop crashing.

api-ms-core-winrt-l1-1-0.dll Missing Fix

Sonic Frontiers players are experiencing System Error when they launch the game and can’t play it.

“api-ms-core-winrt-l1-1-0.dll is missing from your computer try to reinstalling the program to fix this problem”

This error occurs for users of Windows 7 or 8.1. The fix is to upgrade your OS to Windows 10 as the game doesn’t support Windows 7 or 8.1. Do this, and Sonic Frontiers will work without any issues.

Flickering Fix

Steam Deck users report flickering issues while playing Sonic Frontiers. Note that, at the time of writing, the game doesn’t officially support Steam Deck, which is why it’s flickering. The fix is a simple one. Cap the game to 30 FPS, and Sonic Frontiers will stop flickering on Steam Deck. You can do that through Steam Deck, as the handheld allows players to cap the game’s FPS.

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That is all for our fixes for Sonic Frontiers for errors and issues like in-game crash, flickering, no ultrawide support, and more. If you are facing errors and issues with other PC games or your PC, then also see our hub for commonly occurring PC errors and their fixes.

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