Diablo 4 is a great game that deserves to be played without any interruptions or errors.

This article explores what causes,Diablo IV High Memory Usageand How to Reduce it Effectively.

The more memory you have, the faster and smoother your PC can run multiple tasks at once.

This can cause the system to run out of memory and slow down or crash other programs.

These include the texture quality, the draw distance, and the fullscreen mode.

These controls can affect how much memory the game uses to render the game world and its elements.

For recommended options, you will need at least 16 GB of RAM and 6 GB of VRAM.

This will allow your PC to run Diablo 4 smoothly without any issues or errors.

Lowering the in-game graphics configs reduces the strain on your systems memory by decreasing the demand for graphical resources.

Experiment with different tweaks and see which ones work best for you and your PC.

Update Graphics Drivers

Outdated or incompatiblegraphics driverscan lead to memory leaks and increased memory usage.

Closing unnecessary applications and background processes frees up system memory for Diablo 4 to utilize.

reset your PC for the changes to take effect.

This will free up some memory for Diablo 4 and make it run faster and smoother.

Update windows 11

Keeping your Windows 11 operating system up to date is crucial.

Microsoft releases updates that address performance issues and improve system stability, potentially resolving memory-related problems in Diablo 4.

One of them is Razer Cortex, which is a free software that optimizes your PC for gaming.

it’s possible for you to download it from here: https://www.razer.com/cortex.

you could also customize how it works and what it does according to your preferences.

you could also use the built-in Windows Security (Defender) tool in Windows 11.

Then click Scan options and choose Full scan.

Click Scan now and wait for the scan to complete.

Running multiple programs in the background can consume a lot of memory and CPU resources.

To turn it off, go to options > Gaming > Game Mode and toggle it off.

To turn it off, go to configs > Gaming > Game Bar and toggle it off.

To turn it off, go to controls > Gaming > Captures and toggle it off.

To turn them off, press the Windows + R keys, jot down sysdm.cpl, and hit Enter.

Then go to the Advanced tab and click configs under Performance.

Choose Adjust for best performance and click Apply.

Try these 8 solutions 2025

Windows 11 is very Slow after KB5055523 update?

Lets Optimize it

Windows 11 KB5055523 Failed to install or stuck?

6 ways to fix it