How to fix ERR_MEM_MULTIALLOC_FREE in GTA V [Solved]

Are you getting ERR_MEM_MULTIALLOC_FREE, Game memory error, Please reboot and restart the game error message while trying to launch GTA 5 on their PC. As per the reports some of the users also encountered the same while using mods and add-ons to improve or customize their GTA 5 experience.

This error simply indicates that the memory GTA 5 uses for its operation is either full or has entered an error state. Because of this it is unable to start. Such kind of errors occurs when the mods or add-ons used by the users are either problematic have a memory leak or are contradictory with other settings.

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There are so many factors that are responsible for prompting the error on the user’s screen. We have enlisted some major culprits, you can check:

Reason 1: You are likely to face the above mention error if your system is in error state

Reason 2:  More than one video card sometimes create issues especially if the dedicated video card is not in use

Reason 3: You are likely to stuck with the above mention error if you have bad or corrupted GPU Drivers

Reason 4: Improper mods/ add-ons are major reason for facing the current trouble

Reason 5: Another reason is an incorrect version of DirectX

Try these fixes for ERR_MEM_MULTIALLOC_FREE in GTA V

Method 1: Change GameConfig file

As we have earlier mentioned using third party mods/add-ons may prompt the above mention error. So in order to tackle this situation we suggest you to change the GameConfig file. To do the same follow the below mention guidelines:

Step 1: Open your browser and go to GTA5 Mods > Select the search icon present at the top right of the screen and type ‘gameconfig’ in the dialogue box and press Enter to search

Step 2: Select the version of the gameconfig file. You can always select another version depending on the version of the game which is installed

Step 3: After that install OPENIV on your PC and launch OPENIV> In OPENIV, go to the following path using the address bar. Ensure that you are in the GTA V directory

Mods > update > update.rpf > common > data

Step 4: Now click on Edit Mode present at the address bar and then ensure to press Yes when prompted

Step 5: Now Copy the gameconfig file from the file we just downloaded to this location. Once one then save the changes and exit

Method 2: Change GTA 5 Command Line

In this method we suggest you to change the GTA 5 Command Line if you have a command line.  To do the same follow the below mention guidelines:

Step 1: Go to the directory where GTA 5 is installed on your PC. Ensure that you are at the root directory of the installation

Step 2: Then search for the text file commandline.txt’. If it is not present then right-click on any empty space and select New> Text Document

Step 3: After opening the command line, search for the command- ignoreDifferentVideoCard. If it is present, delete

Step 4: Finally save the text file and restart your PC. Once one then launch the game and see if the issue resolved or not

Method 3: Power Cycle your System

Several users have also claimed that power cycling the entire system works for them. Power Cycling has a potential to remove incorrect configurations. It will completely clear the RAM. To do the same follow the below mention steps:

Step 1: First of all turn off your PC and shut it down properly> if you have laptop take out the battery. If you have a PC, take out the main power supply and any external peripherals.

Step 2: Now press and hold the power button for around 30 seconds. It will force the static charge and excess the power to get flushed out.

Step 3: Wait for 3-5 minutes before turning everything back on. And try to launch the game

Method 4: Change DirectX Version

If you are still struggling with ERR_MEM_MULTIALLOC_FREE in GTA V then try to switch to the earlier DirectX Version in-game.

To do the same follow the below mention steps:

Step 1: First of all launch GTA 5 and navigate to Settings> Select Graphics and then choose DirectX Version

Step 2: Select either DirectX 10 or 10.1 > After that save the new preferences and see if the issue resolved or not

Method 5: Reinstall Graphics Drivers using DDU

Several users have claimed that uninstalling and then reinstalling the graphics drivers works for them. So you can also give a chance to this method. Reinstalling the drivers will resolve other graphics related issues of your PC.

Here’s how:

Step 1: Go to the official website of NVIDIA and download the latest drivers for your graphics card. If you have an AMD graphics card, you can download its drivers from this site

Step 2: After downloading the drivers to an accessible location, download the DDU utility> After installing DDU, launch your PC in boot safe.

Step 3: After launching DDU, you need to select the first option “Clean and restart”. It will restart the current drivers fully from your PC.

Step 4: Now try to launch the game before installing the drivers again. And if this doesn’t works for you then reinstall the drivers you just downloaded and reboot your PC

Alternatively, you can update your drivers by using an automatic driver tool. This tool is an expert and it will resolve all the driver related requirements of your PC in just a single go.

⇑Get Driver Tool from Here⇓

Method 6: Reinstall the Game

If one of the above mentioned methods works for you then we suggest you to reinstall the game. It will remove all the glitches and bugs from the game. But proceeding with this method, create a backup of your data over the cloud or on your GTA 5 account. Once done then follow the below mention steps.

Step 1: On your keyboard press Windows + I keys together to open Settings and select the category of Apps> Now search for the following two entries:

Rockstar Games Social Club

Grand Theft Auto V

You need to uninstall both the entries one by one.

Step 2: Once you are done with the un-installation process, restart your computer. Install it again from the official website.

That’s all about ERR_MEM_MULTIALLOC_FREE in GTA V. We have tied our best to provide all the possible methods to fix the above mention error. And now it’s your turn to follow our guidelines.

Thanks for Reading.

Samir Prakash Author