All About Fix Subnautica Crashes

All About Fix Subnautica Crashes

Subnautica has captured the hearts of gamers with its stunning underwater world and thrilling survival gameplay. However, like any game, it is not immune to crashes and bugs that can disrupt the player’s experience. For those who have been frustrated with constant crashes while playing Subnautica, fear not, as this article will delve into all the possible fixes for these crashes. So grab your diving gear and get ready to explore the depths of these solutions to ensure a smooth and uninterrupted Subnautica experience.

How to Fix Subnautica Crashes

How to Fix Subnautica Crashes

Subnautica is a popular open-world survival game that takes place underwater on an alien planet. While the game offers an immersive and thrilling experience, it is not uncommon for players to encounter crashes and technical issues. If you are facing crashes while playing Subnautica, here are some potential solutions that can help you fix them.

1. Update your graphics drivers

Outdated graphics drivers can often lead to crashes in Subnautica. Make sure to check if there are any updates available for your graphics drivers and install them.

2. Lower graphics settings

If your computer does not meet the recommended system requirements for Subnautica, it may struggle to handle the high-quality graphics, resulting in crashes. Lowering the graphics settings can help reduce the strain on your system and potentially fix the crashes.

3. Verify game files

Sometimes, game files can get corrupted or missing, leading to crashes. To fix this, you can verify the game files on Steam. Right-click on Subnautica in your Steam library, go to Properties > Local Files, and click on “Verify Integrity of Game Files.”

4. Update your operating system

An outdated operating system can also cause crashes in Subnautica. Make sure to update your OS to the latest version and see if it helps fix the crashes.

5. Check for conflicts with other programs

If you are running other programs or applications while playing Subnautica, they can sometimes conflict with the game and result in crashes. Close any unnecessary programs and see if the crashes continue.

6. Disable mods

If you have installed any mods or custom content for Subnautica, they could also be the reason for the crashes. Try disabling them and see if it helps fix the issue.

7. Allocate more RAM

Subnautica requires a minimum of 4 GB of RAM, but if your computer has less than that, it may struggle to run the game smoothly. You can try allocating more RAM to the game by going to your Steam library, right-clicking Subnautica, and going to Properties > General > Set Launch Options. In the window, type -force-d3d11 and click OK.

8. Check for overheating

Excessive heat can cause crashes in games, so make sure to monitor your computer’s temperature while playing Subnautica. If it is running hot, consider cleaning out any dust from your computer’s fans and vents, or investing in better cooling systems.

9. Reinstall the game

If none of the above solutions work, try reinstalling Subnautica. This can help fix any corrupted game files or missing components that may be causing the crashes.

10. Contact support

If none of the above solutions work, consider contacting the game’s support team for further assistance. They may be able to provide more specific solutions or help troubleshoot the issue.

In conclusion, crashes in Subnautica can be frustrating, but with these potential solutions, you should be able to fix the issue and continue enjoying the game.

Solution 1: Reset Certain Game Options

Solution 1: Reset Certain Game Options

If you’re experiencing lag or other performance issues with a specific game on a regular basis, it may be helpful to reset the game’s options to their default settings. This can be done by opening the game’s settings or options menu and selecting “Reset to Default” or a similar option.

This will reset all of the game’s settings to their default values, which can help to eliminate any custom settings that may be causing performance issues. It’s important to note that you may need to adjust your settings again after resetting them, but this can often improve the game’s overall performance.

Solution 2: Update Your Graphics Drivers. Outdated or faulty graphics drivers can also cause lag and other performance problems in games. To ensure that your graphics drivers are up-to-date, you can either use a driver update software or download the latest drivers directly from the manufacturer’s website.

For NVIDIA graphics cards, you can use the GeForce Experience software to automatically check for and update drivers. For AMD cards, the AMD Radeon Settings software can be used for the same purpose.

Solution 3: Close Background Programs. Running multiple programs in the background can also contribute to lag in games. Close any unnecessary programs and processes to free up system resources for the game. This can also include browser tabs or other applications that are using a large amount of RAM or CPU.

Solution 4: Adjust In-Game Graphics Settings. If updating drivers and resetting game options doesn’t improve performance, you may need to adjust the in-game graphics settings. Lowering the graphics settings can help reduce strain on your system and improve overall performance.

You can try lowering the resolution, turning off anti-aliasing, or decreasing the visual effects to see if it makes a difference. You can also try playing around with different settings to find the optimal balance between performance and visuals. Keep in mind that your system’s hardware also plays a role in determining what graphics settings are best for your game.

Solution 5: Increase Virtual Memory. Virtual memory, also known as page file, is a portion of your hard drive that is used as additional RAM when your physical RAM is running low. Increasing the size of your virtual memory can help improve game performance, especially if you have a lower amount of RAM.

To adjust virtual memory, go to your computer’s “System” settings and click on “Advanced system settings.” Then, under the “Advanced” tab, click on “Settings” under the “Performance” section. From there, click on the “Advanced” tab again and then “Change” under the “Virtual memory” section. From here, you can increase the size of your virtual memory.

Solution 6: Clean Out Your Computer. A build-up of dust and dirt can also cause performance issues in games. Regularly cleaning out your computer’s internal components, such as the fans and vents, can help improve air flow and prevent overheating. Be sure to follow proper cleaning procedures to avoid damaging your system.

In addition, regularly deleting unnecessary files, clearing your cache, and running a disk clean-up can also help improve overall system performance.

Solution 7: Consider Upgrading Your Hardware. If you’ve tried all of the above solutions and are still experiencing lag and performance issues in games, it may be time to consider upgrading your hardware. This can include upgrading your graphics card, adding more RAM, or investing in a faster processor.

Upgrading your hardware can significantly improve game performance, but it can be a costly solution. Consider your budget and the

Solution 2: Add More Paging File Memory

Solution 2: Add More Paging File Memory

Adding more paging file memory, also known as virtual memory, can be an effective solution to improve the performance of your computer. It acts as a temporary storage space where data that cannot fit in the physical memory (RAM) is stored.

Here are the steps to add more paging file memory:

Step 1: Open the System Properties window.

– For Windows 10, right-click on the Start button and select “System”.
– For Windows 8/8.1 and 7, press the Windows key + Pause/Break key.

Step 2: In the System Properties window, click on the “Advanced system settings” on the left side.

Step 3: Under the “Advanced” tab, click on the “Settings” button under the “Performance” section.

Step 4: In the Performance Options window, click on the “Advanced” tab.

Step 5: Under the “Virtual memory” section, click on the “Change” button.

Step 6: Uncheck the “Automatically manage paging file size for all drives” option.

Step 7: Select your primary hard drive, usually the C: drive, and choose the “Custom size” option.

Step 8: Set the “Initial size” and “Maximumsize” according to your needs. The recommended size is 1.5 times your physical RAM, for example, if your RAM is 8 GB, set the initial size to 12 GB and the maximum size to 16 GB.

Step 9: Click on the “Set” button, then click on “OK” to save the changes.

Step 10: Restart your computer for the changes to take effect.

Adding more paging file memory can help in situations where your computer is running out of physical memory and causing it to slow down. It is also useful for running memory-intensive programs or games.

However, keep in mind that increasing the paging file size can use up more of your hard drive space. Make sure you have enough free space on your hard drive before making any changes to the paging file memory.

In conclusion, adding more paging file memory can be a quick and easy solution to improve the performance of your computer. However, it is not a permanent fix and should be used in combination with other methods to optimize your computer’s performance.

Solution 3: Verify Integrity of Game Files

Solution 3: Verify Integrity of Game Files

One common issue that can cause problems with your games is corrupted or missing game files. This can occur due to a number of reasons, such as a failed download or a software error. In order to fix this issue, it is important to verify the integrity of your game files. Here’s how to do it:

Step 1: Open Steam
The first step is to open the Steam application on your computer.

Step 2: Go to Library
In the Steam application, go to the “Library” tab at the top of the page. This will bring up a list of all your installed games.

Step 3: Right-click on the game
Find the game that is experiencing problems and right-click on it. This will open a drop-down menu.

Step 4: Select Properties
From the drop-down menu, select “Properties” near the bottom of the list.

Step 5: Go to Local Files tab
In the Properties window, go to the “Local Files” tab at the top.

Step 6: Click on Verify Integrity of Game Files
Under the Local Files tab, click on the button that says “Verify Integrity of Game Files.” This will prompt Steam to check all the game files and replace any that are corrupted or missing.

Step 7: Wait for the process to complete
This process can take some time, depending on the size of the game and the speed of your computer. Be patient and let the process complete.

Step 8: Launch the game
Once the process is complete, try launching the game again and see if the issue has been resolved. If the problem persists, you may need to contact the game developer or seek further assistance.

By verifying the integrity of your game files, you can ensure that all the necessary files are present and in working order. This can help to resolve any issues you may be experiencing with your game and get you back to playing in no time. Keep in mind that if this method does not work, there may be other underlying issues with your computer or the game itself, and further troubleshooting may be necessary.


In conclusion, Subnautica is a captivating and immersive game that unfortunately, like many other games, may experience crashes. However, with the knowledge and tips mentioned in this article, players can effectively troubleshoot and resolve any crashes they may encounter. From updating drivers and software, to adjusting visual and audio settings, there are various methods to help stabilize the game and enhance the overall experience. Additionally, staying up to date on game updates and keeping a clean and organized computer can also prevent crashes. With these steps, players can continue to explore the depths of Subnautica without the frustration of constant crashes.

Leave a Reply

Your email address will not be published. Required fields are marked *