Diablo 4 Locked Out of the Game - Fixed!

Diablo 4 High Memory Use/Spikes – Low Memory/VRAM, Memory Leak, Out of Memory/VRAM

Diablo 4 was the next Game of the Year 2023, but Zelda is going to take that spot because PC gaming is messed up in 2023. There are a ton of issues including Low Memory/VRAM, Memory Leak, Out of Memory/VRAM, and even High Memory Use. Here in this guide, we are going to fix Diablo 4 High Memory Use/Spikes issue.

Diablo 4 High Memory Use/Spikes - Low Memory/VRAM, Memory Leak, Out of Memory/VRAM

What Does Low Memory/VRAM Error Mean?

When you launch Diablo 4 and encounter a Low Memory/VRAM, it means that your computer does not have enough memory to run the game because it is being used somewhere else. That goes the same way for Low or Insufficient Memory Errors.

This can happen when your computer’s RAM (Random Access Memory) is being used by too many programs at once or when the game requires more memory than your computer has available.

What Causes High Memory Use or Memory Spikes?

Several factors can cause High Memory Use in Diablo 4. These include:

  1. Insufficient RAM on your computer.
  2. Running too many programs at once, using up all the available RAM.
  3. Inefficient memory management by the game.
  4. Corrupted game files or a bug in the game code.

Fix for Diablo 4 High Memory Use/Spikes – Low Memory/VRAM, Memory Leak, Out of Memory/VRAM

The thing here is that no one guarantees a fix for anything in this world. It can work or it won’t work. The outcome changes for both cases because you wouldn’t even look back if it worked.

In case it didn’t, you need to take some Help from the Diablo 4 Support Team. Yeah, they are pretty much hired to fix these issues for you or at least repeat what we just did.

With that being said, there are some things you need to look out for before taking the holy hand of support.

Checking Diablo 4 System Requirements

The first thing you need to make sure is that your system is up to the task here. There are minimum settings that are required to run the game and then there are recommended settings that are required to run the game… smoothly. See the difference there?

The minimum required will run the game for you, but there are going to be issues here. On the recommended there shouldn’t be any issues whatsoever. Here’re the System Requirements for Diablo 4.

Update Your Drivers

Another reason for Diablo 4 Insufficient or Low Memory Issues is an outdated graphics driver. We highly recommend getting the latest update for your PC to ensure the game runs smoothly. You can visit your hardware manufacturer’s official website to get the latest update for your device.

Updating drivers manually can be complicated and time-consuming. For a simpler method, we recommend using IObit’s Driver Booster to automatically download and fetch the latest and needed driver updates for your PC. Follow these steps to use the software:

  1. Download Driver Booster.
  2. Install and run the software.
  3. Click the Scan button and let Driver Booster scan any outdated drivers on your PC.
  4. If the software found any outdated driver, click the Update Now button located on the upper left of the window.
  5. Wait until the Driver Booster finished the driver download and installation process.

Note that your PC may restart several times depending on the drivers that are being updated. After the driver update completion, try running Diablo 4 again to see if the Memory Leak, Out of Memory/VRAM issue has been fixed.

Verify Game Integrity

If you’ve tried the two methods above and still experience Diablo 4 Memory Leak Issues, try verifying the game’s integrity. Using this process, Battle.net will scan all the needed files or fix any corrupted files associated with Diablo 4.

Close Background Applications

Resource-hogging applications installed on your PC can also cause Diablo 4 High Memory Use/Spikes. We recommend closing any software that you’re not using while playing Diablo 4. Some of the most popular software that eats lots of resources while in the background are Media Players, web browsers such as Firefox and Chrome, and more. You can close these applications by using the Task Manager.

Set Graphics Settings to Low

Another method to fix the Diablo 4 Out of Memory/VRAM is by setting the graphics settings to low. Although it may not give you the best visual experience, it will help in making the game run more smoothly. To set the graphics settings to low, follow the steps below:

  • Launch Diablo 4.
  • Click on Options.
  • Click on Video Settings.
  • Set the graphics settings to Low (Shadows, Textures, Camera Motion Blur, and other Beautification Settings)
  • Click Apply.

Turn off Vsync

In the settings of your game, you can just turn off the Vsync. While doing so in Diablo 4, the performance of the game will increase automatically. It will cause screen tearing, but it isn’t an issue here.

Most of the time, Diablo 4 Insufficient, High Memory Use or Low Memory Issues will disappear after turning off the Vsync completely.

Low Latency and Nvidia Reflex

If you have the Nvidia Graphics Card, you can just enable the Nvidia Reflex in the game settings and have the settings set to Low Latency.

It won’t only fix Memory Leak Issues in Diablo 4, but also enhance your game stuttering and reduce the latency.

Low-Resolution Upscaling

In the Video Settings, you can find an option that says the AMD FidelityFX Super Resolution 1.0. It isn’t only for AMD, but rather for Nvidia as well. It enhances the game’s overall performance.

We recommend you select the Balanced option for Low VRAM.

Increase The Amount Of Virtual Memory On Your Computer

Another solution to the High Memory Use in Diablo 4 is to increase the amount of virtual memory on your computer. Virtual memory is a portion of your hard drive that is set aside to act as RAM when your computer’s physical RAM is full. To increase the virtual memory on your computer, follow these steps:

  1. Open the Control Panel.
  2. Click on System and Security.
  3. Click on System.
  4. Click on Advanced System settings.
  5. Click on the Advanced tab.
  6. Click on Settings under the Performance section.
  7. Click on the Advanced tab.
  8. Click on Change under the Virtual Memory section.
  9. Uncheck the “Automatically manage paging file size for all drives” option.
  10. Select the drive where you want to increase the virtual memory.
  11. Select the “Custom size” option.
  12. Change it.

Add more RAM to your computer

If you’ve tried all the above solutions and are still experiencing the VRAM Issue in Diablo 4, it may be time to consider upgrading your computer’s RAM. Adding more RAM to your computer will increase the amount of memory available for Diablo 4 to use, reducing the likelihood of the error occurring. RAM upgrades are relatively simple and can be done by purchasing compatible RAM and installing it into your computer.

Uninstall and Reinstall Diablo 4

If none of the above methods work, you can try uninstalling and reinstalling Diablo 4. Sometimes, there may be an issue with the installation of the game itself.

Diablo 4 High Memory Use/Spikes - Low Memory/VRAM, Memory Leak, Out of Memory/VRAM


Encountering Memory Errors in Diablo 4 like Low Memory/VRAM, Memory Leak, or Out of Memory/VRAM can be frustrating, but there are several solutions you can try to get back to slaying demons in no time. Remember to close any unnecessary programs, adjust your graphics settings, increase virtual memory, add more RAM, or reinstall the game to Fix Diablo 4 High Memory Use/Spikes.

Also, don’t forget to update your graphics card driver and check for Windows updates. With these tips and tricks, you should be able to fix the Memory Leak error and get back to enjoying the game to its fullest. So, gear up and get ready to take on the hordes of hell once again!

Dawer Iqbal, an electrical engineer, is the visionary behind ThePantherTech. His passion for technology and commitment to demystifying it are at the heart of this platform.