How To Allocate More RAM To Specific Apps In Windows

Random-access memory (RAM) is one of the most critical components of a computer’s performance. If the available memory is low, applications or programs will not work as intended. They will perform slower and may even crash in the middle of your job. Allocating extra RAM to a program is an intelligent practice.

It would be best to have enough RAM on your computer to get the best results. You may need to deduct the amount of memory used by other background apps.

Allocate the additional RAM to your application that needs it. In this post, we’ll review the various methods for allocating more RAM to a program to boost performance if necessary.

Methods for “How to allocate more RAM to Apps” in Windows

  • Allocate RAM Using Windows Manager
  • Disabling Background Applications
  • Increase Virtual Memory
  • Designate RAM Usage Within Specific Programs
  • Allocating RAM using the CurseForge ‘Minecraft’ launcher
  • Allocate more RAM (ATLauncher)
how to allocate more ram

1. Allocate RAM Using Windows Task Manager

Making this adjustment will ensure that your computer prioritizes the program over others. The capability is helpful for those who are using an outdated computer or a low-end device. Newer models, as well as high-end appliances, have more memory.

  • On your Windows 10 PC, open the Windows Task Manager app. To do so, use your keyboard’s CTRL + SHIFT + ESC buttons.
  • Go to the “Details Tab.”
  • Right-click on the application you wish to assign extra RAM to and select priority. 
set priority
  • Hover over ‘Set Priority’ in the context menu and select ‘Higher priority’ or ‘Above Normal’ depending on the priority.
Higher priority' or ‘Above Normal'
  • You’ll be prompted to confirm your changes after you’ve made them. Change the priority by clicking the “Change Priority” button in the confirmation window.

2. Disabling Background Applications

You’re not multitasking but still have a low quantity of free RAM on your computer.

Your background apps are most likely consuming a substantial amount of memory. Turning off these background apps will improve overall performance. The expense of occasional slower launching or indexing times.

You may disable background applications by searching for Background apps in the Windows search box. You may select which apps can run in the background from this menu. 

Turn off the program’s process that runs in the background. You may also use Task management to choose undesired apps, right-click on them, and disable them.

3. Increase Virtual Memory

The computer can compensate for the lack of physical memory by using virtual memory, also known as page file memory. It moves data from RAM to disc storage for a short period. Let’s look at ways to make the page file size bigger.

  • Navigate to “Control Panel” and then “System and security.” Now, go to “System.”
control panel System
  • Go to “Advanced system settings” on the system.
Advanced system settings
  • You’ll now find “Settings” under the “Performance” menu.
Settings" under the "Performance
  • Then go to the “Advanced” tab. Select “Programs” from the drop-down menu. From there, select “Change.”
Programs select Change
  • Deselect “Automatically manage paging size” from the “Virtual Memory” window that appears. Select the C drive now.
  • Select “Custom size” and enter the beginning and maximum virtual memory sizes. You’ll find a suggested memory capacity in MB under all drivers’ overall paging file size. Make it the first memory.
increase to how much RAM
  • To configure it, you must compute the maximum memory capacity in megabytes (MB). But remember that you can’t go more than 1.5 times the physical RAM size.
  • Finally, restart the computer, and the virtual RAM will be successfully transmitted.

4. Designate RAM Usage Within Specific Programs

Another–and possibly the best–option is to increase the amount of RAM available in a program’s settings. It is especially true in games like Minecraft, which are frequently modified. Many mod-packs will not operate if you don’t have more RAM than the default.

Even within Minecraft, how you allocate RAM depends on your chosen launcher. For example, you can change the wording under JVM Argument from Xmx2G to XmX2n on the default launcher’s Installations tab by clicking New > More Options. The “n” is the amount of RAM you wish to utilize.

If it’s even possible, each game and software will have its way of allocating more RAM. Regardless of the available RAM, many applications are coded to a set amount of RAM usage. It is based on your operating system. Microsoft Excel, for example, is limited to 2GB of RAM on 32-bit operating systems.

How To Allocate More Ram To A Minecraft Launcher Server

Allocating RAM using the CurseForge ‘Minecraft’ launcher

Finally, you might decide to operate your own Minecraft server. The server won’t load or support users if it doesn’t have enough RAM, and any modifications you make in-game will lag.

  • Open the CurseForge application. Select the gear icon in the corner (lower-left) of the screen to go to “Settings.”
  • In the left-hand column of the settings page, there’s a “Game Specific” area. Choose “Minecraft.”
  • Scroll down to “Java Settings.” You’ll see a slider for “Allocated Memory.” Simply drag and drop the slider (orange ball) to the RAM allocation you want. All changes you perform will be stored automatically.

Allocate more RAM (ATLauncher)

Apart from the default Minecraft launcher. You’re probably familiar with the ATLauncher for Minecraft. Setting aside additional RAM with the ATLauncher is even easier than with the default launcher. You won’t have to perform with any code.

  • Start the ATLauncher application.
  • A list of choices can be found on the right side of the launcher. At the top of the screen, go to Settings and then the Java/Minecraft tab.
  • Multiple options exist, but the second one – Maximum Memory/RAM – is the one you want. Enter the amount you wish to assign, but clicking the up and down arrows is the simplest option.
  • Click Save after you’ve chosen the amount of RAM you want to utilize. You’ll need additional RAM if you’re playing a mod-heavy pack like SkyFactory, or the game won’t start. Sky Factory 4 required at least 4 GB of RAM in our tests, or it would crash on launch.

Risks of Using Too Much RAM

RAM is, for the most part, neutral. Because you used too much RAM on an application, you are unlikely to do catastrophic damage to your system. The worst possibility is that a program crashes or that background apps behave strangely.

There are situations, though, that can result in more significant consequences. A stack overflow mistake is familiar to everyone who has worked in programming.

When the call stack memory is exceeded, a problem occurs. A crash will appear as a result of this issue. A similar scenario occurs when an application throws the “Not Responding” error message in Windows.

It happens when it uses up all its RAM and can no longer function properly. Waiting for the RAM to clear can sometimes help. The most common solution is to use the Task Manager to force a program to close.

Allocate more RAM For Better Gaming

Most of us believe adding more RAM to the game will help us have better and smoother Windows gaming sessions. Unfortunately, most people do not have the bucks to add it to their laptops or computers. 

Game makers and software developers already have fixed memory.  You can’t allocate extra RAM to a specific game or program manually. The developers determined the game’s RAM requirements.

The game’s design is compatible with the operating system and requests the RAM it requires from the available memory. You can’t give the Windows Stream games more memory is a bummer, but you can quickly free up RAM.


Extra RAM can make a big difference in terms of performance or multitasking. The procedures outlined in this article are safe for your computer. If you have enough memory but trouble running software within, look into these options.

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Abdul Rahim has been working in Information Technology for over two decades. Learn how Abdul got his start as a Tech Blogger , and why he decided to start this Software blog. If you want to send Abdul a quick message, then visit his contact page here.