Terraria FPS Problem: How to Fix It for Good

Many gamers experience the Terraria FPS problem, and since you are reading these lines, the chances are you are one of them. We made it easier for you by listing the most frequent causes and suitable solutions to apply in this situation.

Why does my FPS keep dropping in Terraria?

Terraria FPS problem occurs due to temporary issues on your PC, Frameskip settings, unnecessary background apps, an outdated GPU driver, pilled-up Steam cache files, launching the game in the wrong resolution, missing or obsolete .NET framework, faulty overclock settings, PC overheating, or battery saving power plan enabled.

How do I fix my Terraria framerate?

Start by applying these checks and fixes:

• Restart your PC: Temporary issues can be resolved this way, and FPS can be fixed.
• Check Frameskip settings: Head to Terraria settings and enable this option. If the Frameskip setting was already enabled, try disabling it. As some players report this way, it works more smoothly.

Proceed with solutions to resolve the Terraria FPS problem.

1. Update the GPU driver
2. Delete Steam cache files
3. Launch Terraria in the native resolution

1. Update the GPU driver

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2. Delete Steam cache files

Steam stores various cache files on your PC. These files are mostly helpful, but you will have to delete them if they get corrupted, or you might encounter more issues like the Terraria FPS problem.

1. Use the Windows key + E shortcut to open File Explorer.
2. Navigate to the default Steam directory by pasting the following path C:\Program Files (x86)\Steam. If you changed the Steam installation directory, navigate to it.
   
3. Right-click on the appcache folder and select Copy.
4. Use the Windows key + D shortcut to go to Desktop and CTRL + V shortcut to create a backup of the appcache folder.
5. Return to the Steam directory, right-click on the appcache folder, and select Delete.
   
6. Restart your PC and run Steam.

3. Launch Terraria in the native resolution

To get the most out of FPS on your PC, you must launch the game in the native resolution with fullscreen enabled. Since some gamers had problems launching the game in the native resolution, here are the complete instructions on how to do it successfully.

1. Launch Steam.
2. Right-click on Terraria and select Properties.
3. Scroll down to the Launch Options in the default General tab.
4. Paste -w 1920 -h 1080 (for 1920×1080 resolution) and close Properties.
   If you want a different resolution, change the -w (width) -h (height) values accordingly.
   
5. Launch Terraria.

Extra ways to fix the Terraria FPS problem and boost your performance:

Here are some additional methods to fix the Terraria FPS-related performance issues problem:

• ⬆ Update the .NET framework: Terraria requires this framework, so download and install.
• ❌ Disable overclock settings: Although a great way to boost performance, faulty overclock settings can lead to crashes and low FPS issues, so it is better to disable them.
• 💨 Ensure proper ventilation: If your PC is overheating, it can cause low FPS in games, including Terraria. Ensure your PC is adequately ventilated, and change the thermal paste if needed.
• 🔋 Change Power Plan: If you are playing Terraria on a laptop, set the Power Plan (battery icon in the taskbar) to the Best Performance, and keep it in electricity while gaming.
• 🚫​Close background apps: If you don’t use an app, close it before gaming, as it consumes the necessary computing power otherwise allocated to the game.
• ♻️​Verify game files: Corrupted or missing game files might also lead to Unstable and Low FPS in Terraria.
• 🔁 Reinstall Terraria: The last resort is to uninstall the game and delete all files and folders. Perform a restart and then Terraria installation.

Related articles:

• Terraria Resolution Problem
• Terraria Stuttering
• Terraria Not Launching
• Terraria Error Loading Pixel Shader
• Terraria Error System Argument Exception

Conclusion

To sum up, there are several reliable ways to troubleshoot the Terraria FPS problem, but before applying them, check Frameskip settings, close background apps, and restart your PC. The best solutions include updating the GPU driver, deleting Steam cache files, and launching the game in the native resolution.

Don’t forget to update the NET framework, disable overclock settings, and ensure your PC is ventilated. If you are gaming on a laptop, set the power plan to the Best performance. The last option is to reinstall the game. Let us know how it went, and good luck!