If you are also troubled by this error, we prepared a couple of troubleshooting tips to help you resolve it swiftly. But first, let’s take a closer look at the whole picture. How much RAM does New Vegas use? Is it that resource-intensive? These are all legitimate questions that we shall try to address by answering an even more important question.

What is Out of memory error in FNV?

The error message seems to indicate an issue with the lack of graphics memory. However, it’s rarely the actual case. In fact, the error is caused by a glitch that prevents the game from using more than 2GB of RAM. In other words, even if you do have enough virtual memory address space, New Vegas won’t be able to access and use it. Here’s what to expect:

Fallout New Vegas out of memory crash Fallout New Vegas memory leak – Fallout New Vegas memory could not be read error Also, Fallout New Vegas out of memory with 4GB, 8GB patch – For some, even the Fallout New Vegas 4GB patch is not working. Fallout New Vegas out of memory error Windows 10, Windows 11

How can I fix Out of memory error in Fallout New Vegas?

1. Use the Fallout New Vegas 4GB patch/MOD

The Fallout New Vegas 4GB patch is a simple MOD that makes the 4GB FNV aware and automatically loads NVSE if it exists. That’s how to use a 4GB patch with NVSE. It allows the game to use 4GB of Virtual Memory Address Space, thus fixing the Out of Memory error.

2. Use New Vegas Stutter Remover tool

The second method, combined with the first method for sure, will fix the Fallout New Vegas memory error, especially if you are on a lower-end computer with performance issues. The Fallout New Vegas out of memory error is caused by a bug in the game that prevents it from utilizing more than 2GB of RAM. With the help of two Fallout New Vegas out of memory MODs listed in this article, you can fix the error and continue with your gaming sessions.

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