Introduction
Got memory or error ?
Close the game and check how loaded you are
Open Task Manager
Click Performance tab
Click on GPU 0 or GPU 1 (you might have a onboard video or more than 1 graphic card)
Look how much Dedicated GPU memory you video card have (it should be more than 4 GB, or the sum of you GPU 0, GPU 2...)
In this example, I got 0,3 /6 Gb.
Click on Memory tab
Look how much memory loaded you got near pin #2 (3,5 /16 GB in the example below)
Look how much total memory you have (4,8 /25 GB in the example below).
The memory is the sum of plus the .
The more applications, system tray stuff you got, the more load you start with !
A browser may not take too much memory, but opening half a dozen website on video or simply heavy webpage quickly take memory space.
First Run
Start the game
Click on Settings menu
Under Quality section
Around the ~14th option, you should see . It should be OFF
If you got an old video card like me, 6 GB of is loaded quickly
Some application may use you
If you set to ON, the second you won't have enough space in , you'll see the first error I'v show in the introduction !
Play
Select character
Simply load any map (preferably, one that you can waste time and make some test)
Go back to Task Manager and check how is loaded
You can see I already got 5 /6 Gb !!!
What Memory tab on Task Manager say ?
Oh my, this game sure need resources !
9,5 /16 GB
memory 22,8 /28,6 GB
Last Hope: Virtual Memory
Since I'v want to play with my browser and discord, I had to increase the total of Commited memory without having to buy physical memory. Let increase the virtual memory !
If you having trouble to find this setting, find it on you prefered search engine:
https://www.google.com/search?q=how+to+increase+virtual+memory
You also need admin right in order to change this setting Open System Properties
In the performance section, click Settings...
Click Advanced tab
Change... button
If necessary, uncheck Automatically manage paging file size for all drives
Select Custom size: option.
Enter values in the and
Set button
OK button
OK button in window
OK button in System Properties window
If you got an SSD drive, you can set to windows default in window and set to 2-3 times your memory
If you got an HDD: hard drive set the to the . You don't want the pagefile (Virtual Memory) to grow or shrink needlessly because of performance hit.
You can see what drive you got in , look for (my OS in c:) and acronym HDD or SSD
One GB is 1024 MB. If you want , it
Source: https://steamcommunity.com/sharedfiles/filedetails/?id=3418372857
More Icarus guilds
- All Guilds
- Icarus Guide 581
- Icarus Guide 578
- Complete Null Sector: Ashland map (updated 2025)
- Icarus Guide 564
- Icarus Linux Dedicated Server Guide
- The biggest cave
- Icarus Guide 541
- Prometheus
- How to fly in Icarus