Updated How to allocate more memory to your Minecraft instance (markdown)

Yannik
2025-07-29 12:22:47 +02:00
parent d0403a8798
commit 725cd40822

@@ -6,18 +6,82 @@
2. Under **Java memory**, drag the slider or input the desired amount.<br> 2. Under **Java memory**, drag the slider or input the desired amount.<br>
<img src="https://github.com/user-attachments/assets/3150dd51-d231-4d06-8c50-eefd99cf0139" alt="Modrinth Memory" width="600px"/> <img src="https://github.com/user-attachments/assets/3150dd51-d231-4d06-8c50-eefd99cf0139" alt="Modrinth Memory" width="600px"/>
# Prism Launcher
1. From the Prism Launcher, make sure to select the right Instance by clicking on it.
2. Select Edit on the left.<br>
<img height="450" alt="Prism_Image_1" src="https://github.com/user-attachments/assets/01adbb23-2291-419e-8acf-18d77cad3a3d" />
3. Then select the Settings tab on the right.<br>
<img width="449" height="407" alt="Prism_Image_2" src="https://github.com/user-attachments/assets/3bd79642-9c0a-4947-a048-4ca578f47dfa" />
4. Check the Memory box, and set the Minimum and Maximum Memory allocation to the value needed.<br>
<img width="400" alt="Prism_Image_3" src="https://github.com/user-attachments/assets/61ac17f5-ca96-4010-97bf-661e6508571a" />
# Minecraft Launcher # Minecraft Launcher
1. Open the Launcher and verify youre on the Java Edition section of the launcher. 1. Open the Launcher and verify youre on the Java Edition section of the launcher.
2. Click on the installations tab and find which installation you want to allocate more RAM to.Accessing the installations tab in the Minecraft Launcher 2. Click on the installations tab and find which installation you want to allocate more RAM to.<br>
![image](https://github.com/user-attachments/assets/88239691-7b8a-454d-a033-8200c5f5d34d) ![image](https://github.com/user-attachments/assets/88239691-7b8a-454d-a033-8200c5f5d34d)
3. Hover over the installation you want to allocate more RAM to and click on the more options (3-dot menu) and click on edit. 3. Hover over the installation you want to allocate more RAM to and click on the more options (3-dot menu) and click on edit.<br>
![image](https://github.com/user-attachments/assets/ccc550db-0fe4-4bd4-900f-a7caecd52ed3) ![image](https://github.com/user-attachments/assets/ccc550db-0fe4-4bd4-900f-a7caecd52ed3)
4. Click on the More Options text.<br> 4. Click on the More Options text.<br>
![image](https://github.com/user-attachments/assets/594fa02d-1b20-4343-b737-73a0407282f9) ![image](https://github.com/user-attachments/assets/594fa02d-1b20-4343-b737-73a0407282f9)
5. Change the number after the argument `-Xmx` to allocate more RAM. (i.e. `-Xmx1G` = 1GB of RAM, `-Xmx6G` = 6GB of RAM etc.)<br> 5. Change the number after the argument `-Xmx` to allocate more RAM. (i.e. `-Xmx1G` = 1GB of RAM, `-Xmx6G` = 6GB of RAM etc.)<br>
![image](https://github.com/user-attachments/assets/ab087670-5c4f-43ed-a3b8-689ef98021eb) ![image](https://github.com/user-attachments/assets/ab087670-5c4f-43ed-a3b8-689ef98021eb)
# TLauncher
1. From the TLauncher, select the Settings button in the bottom right corner.<br>
<img width="31" height="33" alt="TL_Image_1" src="https://github.com/user-attachments/assets/ce97b4ef-1414-4df3-bf22-e0ed3742d8e1" />
2. Click on the Settings text.<br>
<img width="74" height="63" alt="TL_Image_2" src="https://github.com/user-attachments/assets/4b9faea0-c771-43e8-8558-266f2bef3e92" />
3. In the Minecraft settings tab under Selection Java, drag the slider or input the desired amount.<br>
<img width="310" height="45" alt="TL_Image_3" src="https://github.com/user-attachments/assets/3d845260-52a4-4585-a709-c48b7f5297b9" />
4. Then click Save.<br>
<img width="310" height="31" alt="TL_Image_4" src="https://github.com/user-attachments/assets/a0a5e73d-d8ea-4700-89d7-ac308b24b995" />
# Feather Launcher
1. From the Feather launcher, select the Settings button in the top right corner.<br>
<img width="24" height="24" alt="Feather_1" src="https://github.com/user-attachments/assets/50020372-73c2-4789-a7a6-d247d16f13aa" />
2. In the right corner under allocated ram, drag the slider or input the desired amount.<br>
<img width="451" height="78" alt="Feather_2" src="https://github.com/user-attachments/assets/b9eeeee0-6c15-4666-972d-af4e40600b5c" />
# Lunar Client
1. From the Lunar Client launcher, select the Settings button in the bottom left corner.<br>
<img width="42" height="41" alt="Lunar_Image_1" src="https://github.com/user-attachments/assets/42993a42-b63f-46e2-a54e-b7c6dea8d322" />
2. Under the GAME tab, drag the slider or input the desired amount.<br>
<img width="756" height="391" alt="Lunar_Image_2" src="https://github.com/user-attachments/assets/96530603-2284-42f2-b65b-215280ce475c" />
# ATLaucher
1. From the ATLauncher, select the Settings tab on the right.<br>
<img width="123" height="460" alt="ATL_Image_1" src="https://github.com/user-attachments/assets/dbf5cae1-7176-418d-8b29-9c6a7591d32e" />
2. In the tab at the top select Java/Minecraft.<br>
<img width="765" height="31" alt="ATL_Image_2" src="https://github.com/user-attachments/assets/a1b09605-e4a1-4645-aa26-bcfcddfba8e7" />
3. Then change the Maximum Memory/Ram to needed.<br>
<img width="764" height="434" alt="ATL_Image_3" src="https://github.com/user-attachments/assets/82e93eca-d2ed-4a30-9b18-5a883bf05421" />
4. Finely click save down at the bottom.
# FTB Launcher
1. From the FTB launcher, select the Settings button on the left.<br>
<img width="52" height="299" alt="FTB_Image_1" src="https://github.com/user-attachments/assets/d37ce3d4-f93e-4a47-91ca-08b5b4f56617" />
2. Select the Instance Default tab and scroll down to Java<br>
<img width="164" height="297" alt="FTB_Image_2" src="https://github.com/user-attachments/assets/06df4b91-e587-4e94-b414-849095e26a9c" />
3. Drag the slider or input the desired amount.<br>
<img width="476" height="167" alt="FTB_Image_3" src="https://github.com/user-attachments/assets/f6c6fd48-718d-41e4-8190-1ac37868cfe6" />
### Credits
- [@TVcraft01](https://linktr.ee/TVcraft01) contributing to this wiki page