applet. Change the 2 to the amount of RAM you want to allocate to Minecraft. Minecraft needs a minimum of 2GB RAM to run smoothly. The line below shows the 3 most know JVM arguments. In the start up script, add -Xmx<number>m/g and -Xms (same idea). Change -Xmx1G to how much you want. Minecraft set to allocate 6 gigabytes to RAM Step 8- Launch a Minecraft world and press F3 to check how much RAM is allocated. Use the slider to set how much memory you want to allocate. Click on "More options" on the bottom. 將遊戲檔案單獨儲存，而透過啟動器調用JVM（Java Virtual Machine，Java虛擬機器）執行 遊戲主檔案 並傳入一些遊戲參數來啟動Minecraft。. If your using any version above 1. In the vanilla Minecraft launcher, select the "Launch options" tab. This will create a new text document in the same location as the minecraft_server. Después de elegir tu RAM, cambia la parte en JVM Arguments que dice -Xmx2G (o lo que sea que diga), y. Cách tăng thêm RAM cho máy tính chơi Minecraft, Minecraft là tựa game đã quá nổi tiếng và có lẽ không cần nói nhiều về nó. it's true! All you need. This will open a file browser- we want to go back to where we extracted GraalVM now!Can't add more than 2gb of ram to Minecraft. Step 1: Go to Settings, Java, and click on the three dots next to Java path. -1. To allocate more memory for minecraft using the newer edition of the vanilla launcher, click on. To find out what you need to enter, first confirm you are using a 64 bit computer. Start the Minecraft launcher & go to the installation tab. JVM Arguments will allow the game to run longer, without these Lag spikes, and FPS drops. 1 mods>REM Add custom JVM arguments to the user_jvm_args. Minecraft set to allocate 6 gigabytes to RAM Step 8- Launch a Minecraft world and press F3 to check how much RAM is allocated. Remove '-Xmx1G' or the default setting and replace it with the desired amount of ram you want by using the key below (Note: Putting too much RAM may have bad effects discussed above). What JVM arguments do you use (2GB RAM) please I need help. 16. There’s a line of code at the start of the “JVM Arguments” field that says “-Xmx2G” or something similar – the “2G” refers to how many gigabytes of RAM “Minecraft” may presently utilize (in this case, 2GB). Follow the steps below to allocate more RAM: Open the Minecraft Launcher. ) Aplicación FTB. MultiMC. EDIT: The 64 bit Java can give you as much memory as you need with the appropriate switches. This would need a PC with at least 8 GB RAM (as the real memory usage is almost double the memory visible in Java). I need to optimize my Minecraft for me to get more FPS, so I need good JVM arguments, I have a 32 bit OS and can you put 2GB of ram on the JVM arguments, so can someone just give me a good one? Thanks. 41GB Menu memory idle. Normally the JVM runs entirely interpreted at first, profiling methods as it goes, then compiles the most frequently executed methods, using information from the profiler to optimize how it compiles each method. 2. 60Mhz and Intel HD Graphics 4000 (integrated) with 1740MB vRAM. 18? Well, in this guide, we show you exactly how to give Minecraft more RAM. I tried everything, reinstalling Java. Also, before you do that make sure you have a 64. 10 and I have a small server with my friends. 10 votes, 15 comments. 1. “2G” in this argument means 2GB of RAM is currently allocated, which is the default for Java Edition. GreedyCraft is a mega hybrid modpack featuring 500+ mods (shows ~540 loaded in game). If the VM decides to use all the memory, then it will increase the time between the garbage collections (20 sec instead of 4), but it will also increase the garbage collection time by. In-game: 8. . The 2G. and again this only works if you have more than 2gb ram on your motherb. Once that has completed click Settings and go to Java. The case where this isn't true is where you know something that the JVM can't, such as the trade-off between latency and throughput. I'm compiling this list for one simple reason. In the Edit Installation Menu, click More Options to edit the JVM arguments. Auto Refresh - Automatically refreshes your. There are never more than about 8 kids playing, but the stutter and rebreaking the same block lag are annoying. If you have 4GB or more of RAM, type -Xmx4G into the text box and click “ Okay “. Click the gray toggle to enable arguments for this profile. To save your modifications, tap “Save. Replace with the following as per requirement: For 1GB — ‘- Xmx1G ‘ For 2GB — ‘- Xmx2G ‘ For 3GB. XMX, XMS, and XMN are JVM – Java Virtual Machine parameters. Registered members Current visitors New profile posts Search profile postsStep 2: Edit the Amount of Dedicated RAM to the Minecraft Server. 16 use less at times as well. They are: 1. For example: if you want to allocate 2GB to your Minecraft, simply rewrite the code into –Xmx2G. The main functions of JVM arguments are 2 things, to allocate RAM to the JRE (in this case, running minecraft) and the control the garbage collection of Java. Hover over your desired profile/Minecraft version, then select the button with the three dots on the right. 2. In old times we used to play 2D games which required less Ram but as year by year the graphics quality has increased which provides […]Edit: also, buggy is a very relative term. I'd recommend a max of 4gb and a starting value of 256mb. Hey guys, I'm running latest forge for 1. Fix 3: Provide enough RAM. 2GB: -Xmx2G 4GB: -Xmx4G 6GB: -Xmx6G 8GB: -Xmx8G etc. – Jesper. Thay đổi dung lượng RAM mà game Minecraft có thể sử dụng. At the same time, the modpack aims to completely change your Minecraft gaming experience, instead of boring grinding, you enjoy the process while making. So far, I have tried the following approaches: Setting the -Xmx parameter, e. If the initial memory heap dose not exceed the 5G but instead uses 2G the task manager is simply telling you that the 2G of memory is in use but dose not show your allocations. Allow Windows 10 to Allocate More RAM. I've already tried both 32 and 64 bit versions of Java, u45, u51, u161 and so on. I did this by reinstalling java and Minecraft (copy your saves first), then copying the saves back over and making the ram slider go BRR and maxing that out as well. 1. – Cuối cùng, ấn Save để lưu thay đổi là. #3 JVM Arguments & Lag Spikes Minecraft can start getting slow, and getting constant lag spikes after being played for a long period of time. Click on "More Options" below and under JVM arguments you will find -XmX2G far ahead. 12. rmi. Allocate More RAM in Minecraft Launcher. Tap on the three dots right beside the Play button. It likely depends on the mods in question. Go to “More options“ and find “JVM Arguments” in the Java settings. Your mileage may vary, though, so it’s good to try different arguments and see what’s best for you. you need to check your client arguments again. 17. You will find the memory allocated to it in the number in the text form. La RAM est désignée par la première chaîne de caractère, "Xmx1G". Share. Step 2: Set it to the GraalVM executable. . Right-click on the “minecraft. I have 8 gigs of ram dedicated to minecraft with a total of 16 gigs on my pc. Web #1 What Jvm Arguments Do You Use (2Gb Ram) Please I Need Help. It is running on an Intel core duo core 2. jvm argument: -XX:+UseG1GC -XX:+DisableExplicitGC -XX:MaxGCPauseMillis=10 -XX:SoftRefLRUPolicyMSPerMB=10000 . Faster Java Arguments. Look for a setting called “JVM Arguments” or “Java Arguments. In modpacks like Project Ozone 3, Sky Factory 3, SevTech, All the Mods, and others, even when I allocate up to 8GB of RAM (while having 16GB available), the memory will consistently max out when loading up the pack. 3,307 15 19. Instead of 200, it may use 300. . so whats the problem? This thread is archived. It helps A LOT with FPS. g. “2G” in this argument means 2GB of RAM is currently allocated, which is the default for Java Edition. 8+Gb RAM / 8threads / 4 cores: O minecraft sem mods vai dificilmente usar mais de 4Gb, mas se quiser alocar mais memória ou fazer sua própria linha sinta-se livre para ler e testar todas as opções 😄. Hello, I found these arguments on the internet for a faster Minecraft in general. We have JVM arguments in the Start. I recommend leaving the others alone) -client. txt C:UsersuserDesktopOmegacraft1. x, you'll immediately have this JVM arguments defaulted when launching. ShadersMod and OpenGL requires a lot of memory outside java heap. This will allocate 4GB of RAM to Minecraft. The x64 is for 64 bit computers. Look at the JVM Arguments text box. You script will look something like this: java. So my minecraft only has like 2GB of ram given to it and its using 100% of my memory at all times and is incredibly laggy. Why Change JVM Arguments in Minecraft? Minecraft relies on Java to run, and the JVM arguments determine how Java behaves. Toggle on the JVM arguments switch. An extra optimization to Aikar flags, the JVM arguments that make your Minecraft server smooth. The -Xms argument sets the initial and minimum heap memory size for the JVM. Step 5: Examine the JVM argument line. Step 2. Do not put a number beyond 75% of the Physical RAM. As you can see, the game is using 4gb, when it should use up to 2gb. exe -o true. Clean start: Same as above. Step 6: In the JVM Arguments field, change the code: -Xmx1G . -Xmx3000m. This avoids the JVM needing to regularly increase the heap. The reason for this is that the maximum number of addresses that you can point to with 32 bits is 2^32,. Enter in the code to allocate more RAM. After you've chosen your RAM, change the part in JVM Arguments that says -Xmx2G (or whatever it says), and. STEP 5: Select the More Options tab in the right area of the screen. e. I can't see where I need to add more ram to the argument. Right click Windows Start menu and choose Settings. I figured recently figured out that my initial JVM arguments probably weren't working with my OpenJ9, and I got rid of them to try out a new set of arguments compatible with OpenJ9. zip file you downloaded, click on OK. 8 GB. answered Aug 25, 2015 at 13:36. dgc. I was part of those that do, and I found out a fix : Thread allocation. For example, starting a JVM like. -Xms and -Xmx. All of tech, magic and adventure aspects can be found in this pack but it's focusing mainly on adventure. The other good news is that there is more than one way to do it. Select the Installations tab towards the top of the launcher. com Underneath the heading JVM Arguments you'll see a bar with a string of text in it. This number represents the maximum amount of RAM allocated to Minecraft. Locate to the About section and note down the number of Installed RAM under Device specifications. Graphics card is a Radeon RX Vega 64. In the JV arguments field, look for a line that starts with -Xm1G. Hover over your desired profile/Minecraft version, then select the button with the three dots on the right. -Xms is that starting/minimum value. If the VM decides to use all the memory, then it will increase the time between the garbage collections (20 sec instead of 4), but it will also. What this does is changes the amount of RAM Minecraft starts with. So: set your memory parameters to 8 GB. If we want to set the environment to 64 bit manually, we can do so using the below parameter: -d<OS bit>. Locate the Minecraft tab and go to “Java Settings. Click on Browse and pick the SevTech+Ages-3. (TM) 64-Bit Server VM warning: JVM cannot use large page memory because it does not have enough privilege to lock pages in memory. More RAM does not mean more FPS, it's a myth. Find the "JVM Arguments" text box, and then the text that reads -Xmx#M or -Xmx#G. In general, we've found that OptiFine reduces CPU usage but increases RAM usage and modpack loading times - please be patient - it typically takes several minutes longer for the modpackpack to load if using OptiFine. sudo apt-get install sun-java6-jdk. Uninstall that version of java fully, then download a x64 bit browser (I used Firefox) and then download java through that browser. In the “JVM Arguments” section, the argument “-Xmx2G” determines how much RAM is allocated to your Minecraft game from your computer. Simplified: "-Xmx4G -Xms4G" = 4GB of memory allocated to Minecraft. Scroll down to JVM Arguments, then locate the -Xmx2G parameter. @MadMrCrazy 32bit java allows only 1GB RAM, not 2GB ;-) –. Some launcher versions don’t even have the XMN argument anymore; the only one you should ever be changing is the XMX parameter. MultiMC. Select the one you want to change the amount of RAM for, click on the. Once it's installed it'll be in program Files and not program Files x86. Después, haz clic en Settings, cerca de la parte derecha de la pantalla. CPU or GPU was a potato. Faça o download e executar o novo launcher. Click More Options at the bottom. Method Two: Allocate RAM From The ATLauncher. And it crashes if I play for several hours. Uncheck Use system memory settings. There you click on the installation of Minecraft that you want to allocate more RAM to. Na seção "Profile Selection", clique em "Edit Profile". 20 to 30FPS unless snowing and a mob horde at the same time. For (3 GB) RAM: -Xmx1G -Xms1G -Xmn128m -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+UseNUMA . Click on MORE OPTIONS and change under JVM ARGUMENT the first number found after -Xmx. For example; Pause times are independent of heap size that is being used. This means that when you start your program the JVM will allocate this amount of memory instantly. Go to the download page for Java and click other downloads on the left then install the x64 version. It was running on an x86 architecture, which won't allow more than one gig. Minecraft is going to make memory decisions based on -Xmx, not -Xms. Unless you run into a memory related problem I would suggest you. 2, try running the game with the default JVM arguments for comparison. To save your modifications, tap “Save. Step 4: Find the line that starts with “-Xmx” and change the value after it to the amount of memory you want to allocate. if you really want to utilize 16GBs of ram the argument should look more like this: (copy and paste this into your JVM arguments) -Xmx16G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 . -XX:+UseG1GC is more popular but did nothing for me. MultiMC Modpack Install. ini as minor mistake cause lot of issues. The actual RAM usage will be higher, as java needs some space for itself, for loaded classes, for garbage collection temporary internals, etc. The JVM now calculates its. It's easier to play with. Fifth all of your arguments lag like hell. You probably are limiting it so much that. Web it’s a lot simpler to assign ram to your minecraft using the new launcher. Click More Options at the bottom. 8+) Update. Use the JVM arguments from step 4 below in the JVM Arguments field. In-game: 8. It is the largest bottleneck, and it is very hairy to tune. At the beginning of the "JVM Arguments" field, there's a bit of code that reads "-Xmx2G" or something similar — the "2G" represents how many gigabytes of RAM "Minecraft" can. Fortunately, Minecraft is built on the JVM, and the Garbage Collector is fully configurable. Change the number in this. TargetDirectory="C:UsersOEMDocumentsCurseMinecraftInstancesFTB. RAM usage cycling to 100% and freezing Minecraft #1 Jun 14, 2020. Look at the JVM Arguments text box. My game was stuttering with 4gb ram allocation so I doubled the allocation in the minecraft launcher window to 8gb, and it runs perfect, however whenever I come back to play the game lets say a few hours later, the ram allocation has reset to its default 4gb, so I have to keep on changing it. Why not give it more memory? Let's give Minecraft 4 GB of RAM to play with. Once that has completed click Settings and go to Java. Locate to the About section and note down the number of Installed RAM under Device specifications. Patriot Signature DDR4. "-XX:ReservedCodeCacheSize=2048m" tells Minecraft to reserve 2GB of RAM for storing code that might be used again. Use this syntax to specify the amount of memory the JVM should. For 4gb Allot max 2gb For 8gb Allot max 6. -XX:+UseG1GC -Dsun. Default Minecraft Launcher. I created a simple mod that allows you to send mail to other players on your server. Increase the value after “ Xmx ” to allocate more RAM. Bạn sẽ nhìn thấy một dòng chữ trong trường văn bản "JVM arguments", phần đầu có ghi là -Xmx1G; hãy thay đổi số "1" thành số gigabyte RAM mà bạn muốn cấp cho Minecraft. Step 03: Scroll down to Java Settings. Scroll down to JVM Arguments, then locate the -Xmx2G parameter. zip file you downloaded, click on OK. 1 mods>REM Add custom. It is just a matter of time. Is 2GB RAM enough for Minecraft server? 2GB – A fantastic plan if you are also planning to add some base plugins or mods and increase your player base on your server. Souls - After you die, a hostile Soul that stores your inventory will spawn. Video demo of. 8 GB. Start the launcher and press 'Edit Profile'. Select the one you want to change the amount of RAM for, click on the. This mod automatically calls System. Notes - Provides a clientside in-game notepad. The more unused ram, the more heavier the lag gets. button and then on Edit. Scroll down to find JVM Arguments. Other Minecraft Guides. Click on the "Edit Profile" button. My specs are: i7-7700, 12 GB ram (7gb allocated), GTX 1050, playing on HDD. If you allocated 2GB of RAM to Minecraft, you need to reduce the number here to half of that, which is. Find the This PC application and right-click the icon, then select Properties. There’s a line of code at the start of the “JVM Arguments” field that says “-Xmx2G” or something similar – the “2G” refers to how many gigabytes of RAM “Minecraft” may presently utilize (in this case, 2GB). JVM Arguments will allow the game to run longer, without these Lag spikes, and FPS drops. Also, before you do that make sure you have a 64. To increase RAM, go to Installations. The only thing you need to worry about is your. Trying to allocate more RAM for Minecraft to run a little better. 5gb Never allot more than 8gb. Once the above is done, ensure that you are running on the latest version of Java 8. Jvm Arguments Minecraft Ram. If you need Optifine, you need to add that. Java RAM: Short answer. Ok step 1 is to disable MipMaps in the video settings. Click the version that you’d like to change. server. เพิ่ม RAM. #1. Navigate into Minecraft, and click on the modpack you wish to allocate more memory to. What this does is changes the amount of RAM Minecraft starts with. 6. 📖See the OptiFineguide for installation. -Xmn128M is the minimum and can be safely left out -XX:+UseG1GC tells the JVM to use the G1 garbage collector -XX:+UseConcMarkSweepGC tells the JVM to use the Concurrent Mark Sweep collector The rest of options is just tuning for the selected GC. Purpur is a fork of Tuinity, and Tuinity actually has some memory usage improvements. The largest world that can support more than 50 mods, 150 players, and 150 GB in size require at least 15 GB of RAM. Close Minecraft: Make sure Minecraft is not running in the background. Do keep in mind that you have to leave some memory available for your Operating System and any other programs you want running on your. WANTED Older Computer Ram Memory Sticks . 5GB (32 Bit java) -Xmx1536M . PAUSE. On this page, click "More options". Posted April 6, 2018. The trick is to change the JVM arguments, use Shivaxi's JVM argument string from his page and change the allocated RAM to 8GB and the last. With no extra programs running here is what each ram amount can give to minecraft. Jan 30, 2020. TheViperZOFFICER. To do this, first open the Minecraft Launcher, and navigate to the “Installations” tab. Now it depends on how much RAM GB you have available. You know what they say about too many chefs!Step 5: JVM Arguments. Modded Minecraft. Open Minecraft launcher. Simply go ahead and edit a profile and where it says "Java Settings (Advanced)", tick all the check boxes. Note: A good number to allocate would be half of the available memory. server. Purpur is a fork of Tuinity, and Tuinity actually has some memory usage improvements. Marketplace seller. I want more RAM, not only 2GB. I haven't tried RLCraft, but I'm sure there will be an improvement. -Xmx doesn't allocate ram, rather it gives the JVM permission to ask the OS to allocate RAM as needed. After you allocate more memory to Minecraft, launch Minecraft and check to see if the memory issue is fixed. 16 is no hungrier for RAM than 1. Open your Minecraft Launcher 2. First go to Launch Options in the launcher, and check the advanced settings slider. Mods like Optifine and Sodium can't fix that; they can't affect how well your game can load chunks. For default Minecraft launcher users, allocating more RAM is simple: To add RAM, open the default launcher and go to the installation tab. UsersuserDesktopOmegacraft1. -Xmx6g -Xms6g -XX:+UseG1GC -Dsun. You can set this to 4,8,16, etc. If you have less than 4GB of RAM, type -Xmx2G into the text box. New comments cannot be posted and votes cannot be. Only issue is that I have no idea what JVM arguments work best with OpenJ9. Semi-hardcore server where respawning takes 2 hours. You can use the arrow keys to make it easier as it adjusts 500MB of Memory per arrow clicked. I'm trying to allocate 4GB of ram to minecraft by changing the -Xmx2G to -Xmx4G in the jvm arguments. In the “Target” field, add “-Xmx2G” to the end of the line. Step 7- Under “JVM arguments” edit the 2 gigabyte entry “-xmx2G” to your desired amount of RAM and click “Save”. A few weeks ago, one crashed and the. The RAM usage depends on the allocation in your Launcher settings. The PC automatically needs 2GB of RAM just to do its basic functions. If you have more 3GB of RAM to spare, copy and paste the below code into the JVM Arguments: -Xmx3G -Xms3G -Xmn768m -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+UseNUMA. Step 02: Under Game Specifics, which is located on the left bar of the CurseForge, click on Minecraft. Look for the JVM arguments switch. Method 2: Changing the Allocated Memory for one specific pack. Ví dụ: Bạn có thể thay đổi đoạn chữ này thành "-Xmx4G" để cấp bốn gigabyte RAM cho Minecraft. The JVM is pretty good at determining appropriate default memory settings. Need Advice with JVM arguments for MC 1. Values with <var> label must be defined manualy. Click on the "Edit Profile" button. In modpacks like Project Ozone 3, Sky Factory 3, SevTech, All the Mods, and others, even when I allocate up to 8GB of RAM (while having 16GB available), the memory will consistently max out when loading up the pack. Right-click on the FeedTheBeast icon and click “Edit Profile. Are there any best practices? In this article, we will discuss the possible JVM arguments that can be used to specify the Java heap size and the best option to choose. Hi, so I have been playing the ftb beyond pack. Share. Yes, I have the 64-bit java installed (it says 64 bits in my control panel), my Windows tell me I have 16GB of installed ram, I reinstalled the launcher and java already, I am not using the beta version of the launcher, I am on Windows 10 64-bit, and I have a legitimate copy of Minecraft. 5, playing with 200+ mods so anything helps! Thanks. rmi. 3,307 15 19. Type/Copy in this code: This one is if you want 2GB of RAM allocated to Minecraft. For the CPU usage, lock the FPS to 60 in your settings. Enable it by clicking just to the left of it. Try using a 64-bit version, assuming you're on a 64-bit machine. Then, name the profile whatever you want (ex: Your Username or something random like FPS+ Cause 'o' RAM!) and go to the very bottom area of the profile editor and find 'JVM Arguments' (Make Sure The Box Next To 'JVM Arguments' Is Checked/Ticked). Activate "JVM Arguments" and this into the text field:-Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M; Save this profile, and start the game. I am trying to optimize a home based server setup for my daughter and her friends. HoD. Sevtech Ages should download and install. -XX:+UseG1GC -Dsun. ” 3. 5G. 15 will not do well with such low memory…) java -Xms10G -Xmx10G -XX:+UseG1GC -XX:+ParallelRefProcEnabled . Allocating MORE ram than this is actually counter productive, I know it makes no sense but your modpack will run better with 8 gigs than 10-11-12 gigs. To allocate more memory to Minecraft, do the following: Open the Minecraft launcher. Reason --> MipMaps make the game less pixelated and more visually appealing on distant objects/blocks but in return it eats up 33% more memory/ram hence the. So, I recently found out about directly allocating RAM using some JVM argument. Well the game still allocates 2gb and seems unable to allocate more, the java version is 64bit so i don't. Minecraft installation settings. 20, you can adjust the allocated RAM by modifying the JVM arguments in the game launcher. Anda bisa melihat baris teks pada kolom "JVM arguments", dengan segmen pertama -Xm1G. 2048M is plenty, depending on render distance and mods. Add a comment. Fifth all of your arguments lag like hell. Noxcrew How to dedicate more RAM to Java Minecraft. In the Edit Installation Menu, click More Options to edit the JVM arguments. The default amount that the launcher allocates is usually more than enough to cater to most players. At the beginning of the "JVM Arguments" field, there's a bit of code that reads "-Xmx2G" or something similar — the "2G" represents how many gigabytes of RAM "Minecraft" can currently use (in. The last one shows 100% allocated since that was during normal gameplay and the JVM arguments I use allocate all the memory from the start; if you allocate a lot more you shouldn't though since it can. - GitHub - etil2jz/etil-minecraft-flags: An extra optimization to Aikar flags, the JVM arguments that make your Minecraft server smooth. To enhance FPS in Minecraft 1. The -Xms argument sets the initial and minimum heap memory size for the JVM. E. Fix 3: Provide enough RAM. In the ‘JVM Arguments’ box, look for “-Xmx2G”. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. However, for those with additional RAM, allocating that extra memory can give significant performance boosts. Yes, I have the 64-bit java installed (it says 64 bits in my control panel), my Windows tell me I have 16GB of installed ram, I reinstalled the launcher and java already, I am not using the beta version of the launcher, I am on Windows 10 64-bit, and I have a legitimate copy of Minecraft.