How to Fix Diablo 4 Alt Tab Crashing Issue

Diablo 4 is a famous role-playing action-packed game with millions of players from all around the globe. The game is developed by Blizzard Entertainment and is the 4th installment in the Diablo franchise universe. The game is finetuned and amazing, but there can be instances where you will find yourself dealing with different game glitches and errors. One such error is the Diablo 4 Alt tab crashing issue, where the game crashes when you switch to another application or move away from the game window.

Many players have reported encountering a common issue while playing the game. The issue is related to the game crashing when users try to switch between the game and other applications using the Alt+Tab command. This problem has become a major source of frustration for players as it interrupts their gameplay and causes them to lose progress.

In most cases, such issues are due to technical difficulties, which are common in nature. But in many cases, this can be due to poor game configurations or other third-party software mending with important game files. Nonetheless, the problem is genuine, and if you are facing a similar issue, the below methods will help you out.

How to Fix Diablo 4 Alt Tab Crashing Issue

How to Fix Diablo 4 Alt Tab Crashing Issue

The alt tab crash only happened when players try to switch between applications or exit from the game. Fortunately, there are several methods that you can try to resolve this problem.

Method 1: Restart Game

Often, the game can face multiple errors purely due to technical glitches. Such errors can happen at any moment in time due to multiple reasons ranging from RAM memory full issues or other software-related malfunctions. To fix this, it’s better to restart the game and see if this helps.

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Method 2: Change or Lower Graphic Settings

When you are switching between applications using the Alt-tab key; your computer needs to have enough RAM and memory space to process those commands. Due to this, the program can go into the run out of memory error and can crash eventually.

To avoid this, make sure you lower down the graphic settings which suit your hardware specifications. If you have an old PC or laptop, then it is better to keep the game graphic settings as low or medium, instead of HDR or high definition equivalent.

Method 3: Run Game In Window Mode


One simple method that has helped many users to avoid this issue is to use window mode. By default, the game runs in fullscreen mode, which is causing the alt-tab crashing issue. But you can play the game in window mode as well. This means that the game will run in a window rather than in full-screen mode, which can prevent crashes when you use Alt+Tab keys combination.

The game also comes with a borderless window mode, which can help prevent the game from crashing when Alt+Tab is used. To run the game in borderless windowed mode, go to the game’s graphics options and select the borderless windowed mode option.

Method 4: Update Graphics Card Drivers

Outdated drivers can cause conflicts and result in game crashes. Many users from the Diablo gaming community suspect that the issue of alt tab crashing is due to outdated drivers or misconfigured driver settings. Check for any updates for your graphics card and update them accordingly.

Method 5: Delete Local Game Cache

According to many users, the issue of Diablo 4 Alt Tab Crashing is caused due to mission or a corrupted local game cache. Although the game is designed to clear any temporary cache automatically, but sometimes users have to do it manually to avoid such issues. Here’s how you can do it easily:

  • Open File Explorer and visit Local Disk (C:).
  • Navigate to the following path: “Program Files (x86)\Blizzard Entertainment\Diablo 4\Local”.
  • Select all files and folders in the folder and delete them.
  • Restart your device and see if this helps resolve the issue.

Method 6: Re-install Game

If none of the above methods help you much, then the problem might be with the game installation itself. So it’s better to uninstall the game completely and re-install it again from the official website. We recommend you to install the game on a different drive to avoid any permissions-related issues as well, which might be causing the Disbal 4 Alt Tab crashing issue.

Method 7: Contact Blizzard Game Support

How to Fix Diablo 4 Alt Tab Crashing Issue

In some cases, the issue can be due to game internal files or other account-related issues. It’s also possible that your particular device is not fully compatible with the game yet and needs further patching or additional configuration. Such cases are very specific in nature and out of the scope of this article.

If the above methods do not help you yet, we recommend you to connect to the game support team and raise a ticket there. They will be able to help you better and eventually fix the issue for you.


This brings us to the end of this guide for fixing the Diablo 4 Alt Tab Crashing Issue. Please note that the error could be due to your particular computer only and needs further debugging. Nonetheless, the above methods shall help you to fix the problem. But if not, then you must contact the Blizzard game support team for further resolution.

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