Fortnite additional command line arguments

Solved: To be used in Game properties > advanced launch options. I need this because of my custom resolution. Thank you.

Fortnite additional command line arguments. I dont know any arguments but for the last part I can help, first go to the MC launcher and click on ''Installations''. Then click on the 3 dots next to the installation you're using. now in the bottom right next to the resolution settings it will say ''more options'', click on that writing and scroll down, their should be a box that says ''JVM ARGUMENTS'', enter you're desired argument and ...

To improve performance in Rocket League using launch commands, follow these steps: Go to the list of games in the Steam library. Right-click the Rocket League and click the Properties. Click the Set Launch Options in the General tab. Type the following commands into the space in the incoming window.

In next open your Epic Games launcher then click on the profile icon below there you'll see the starting option click that and scroll all the way down find Fortnite tab click it and there is an option called additional command line arguments check it and type "FeatureLevelEs31" and enter. Then close your Epic Games launcher.Add “-FeatureLevelES31” to switch to Performance Mode or “-D3D12” to switch to DirectX 12 in Additional Command Line Arguments for Fortnite in Epic Games Launcher settings. Source. Note: We have more such stories in our dedicated Gaming Section so be sure to follow them as well.Select ‘CPU’ on the left. In the bottom right you will see ‘Logical Processors’. Check out the image below for help. Now that you have that information: Open up your Epic Games launcher. Click the cog icon labelled ‘Settings’ in the bottom left. Scroll down until you see manage games, click Fortnite.Aug 6, 2021 · The second method is to add a command line option within Fortnite. In the Epic Games launcher, there is a Settings tab. There, players will find an "Additional Command Line Arguments" box that ... Use Alt + F4 Key Combination. A quick way to close an application on your computer is by using the keyboard shortcut “Alt + F4”. As soon as you press this key combination, Fortnite will close. But, unfortunately, it doesn’t work every time. Some versions of Fortnite still require you to close the game in the traditional way.Fortnite Command Line Arguments | Easy StepsThis video I show how to add fortnite additional command line arguments in epic launcher.By doing this will reduc...May 13, 2022 · These are telling you to go set some things in your Project Settings like the path to the ffmpeg executable, the video/audio codecs, and container/file extension. You can find these settings in Project Settings -> Movie Pipeline CLI Encoder. ‘MovieRenderPipeline.DumpCLIEncoderCodecs' in the cmd prompt.Fortnite Battle Royale is a popular online video game that has taken the world by storm. It is a free-to-play battle royale game where up to 100 players fight to be the last one standing.

Command-Line Arguments are strings of keywords that you can pass when running the executable via the command line or a shortcut to the executable. Their purpose is to …Run Fortnite With a Command-Line Argument. Open the settings in Epic Games, as instructed for the first two steps of the preceding potential fix. Click Fortnite to expand the settings for that game. Select Fortnite’s Additional Command Line Arguments option. Input -limitclientticks inside the command line argument box.Optimize Epic Games Launcher for Fortnite Season 4 "Boost FPS" (Fix Crashes)*Command Line Arguments*Command Line: -USEALLAVAILABLECORES …Sep 29, 2022 · In this article. The Main method is the entry point of a C# application. (Libraries and services do not require a Main method as an entry point.) When the application is started, the Main method is the first method that is invoked.. There can only be one entry point in a C# program. If you have more than one class that has a Main …To go about this process, first fuily close out both Fortnite and the Epic Games Launcher. Choose the gear symbol by the launch option for the Epic Games Launcher and then navigate to Settings. In the Additional Command Line Arguments box, type the phrase “-useallavaliblecores” (without the quotation marks).I have reached out to support yesterday about this and they gave me a workaround. I was told to follow these steps: Open the Epic Games Launcher. Click Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite. A command line argument is simply anything we enter after the executable name, which in the above example is notepad.exe. So for example, if we launched Notepad using the command C:\Windows ...Some Fortnite players reported that adding a command line option can improve the connection. You can try this potential fix and see if it helps. Open your Epic Games Launcher. At the bottom left corner, …

Open the Epic Games Launcher. Find the game in your Epic Games Library. Click the three dots on the right side of the game line. Select Manage. Click the Verify button. Wait for validation to complete. It may take a while to verify all your files. Run the Epic Games Launcher as an AdministratorA short tutorial on how to set command line arguments for Fortnite in the new Epic Games launcher.🛠️ Equipment I use: (Mic, PC Components, etc.)https://www....If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite.AltChar Fortnite Battle Royale - Best settings guide We've made a guide that will help boost your overall performance in Fortnite BR. The guide consists of four sections and covers a variety of different settings and tweaks, all contributing to increasing your FPS and making it more stable.FPS Boost Using Fortnite Launch Options? (What Do They Do?) In today's video we take a in-depth look into popular Fortnite launch options and see what each c...

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Run Fortnite With a Command-Line Argument. Open the settings in Epic Games, as instructed for the first two steps of the preceding potential fix. Click Fortnite to expand the settings for that game. Select Fortnite's Additional Command Line Arguments option. Input -limitclientticks inside the command line argument box.To go about this process, first fuily close out both Fortnite and the Epic Games Launcher. Choose the gear symbol by the launch option for the Epic Games Launcher and then navigate to Settings. In the Additional Command Line Arguments box, type the phrase “-useallavaliblecores” (without the quotation marks).A short tutorial on how to set command line arguments for Fortnite in the new Epic Games launcher.🛠️ Equipment I use: (Mic, PC Components, etc.)https://www....A collection of arguments that can be passed to the engine's executable to configure options controlling how it runs. Command-Line Arguments are strings of keywords that you can pass when running the executable via the command line or a shortcut to the executable. Their purpose is to customize the manner in which the engine runs to suit the ...

If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite. Write down the best command line argument for fortnite comments sorted by Best Top New Controversial Q&A Add a Comment. Ruskeye Duo 28 • Additional comment …Command-Line Arguments are strings of keywords that you can pass when running the executable via the command line or a shortcut to the executable. Their purpose is to customize the manner in which the engine runs to suit the needs of the developer or user. This can be as simple as causing the editor to run instead of the game, or it can be much ...and Sleep settings, click additional settings and you should now have an option to ernable the ultimate performance plan.Step 4: Graphics SettingsTo make sure Fortnite is running with the highest performance in mind, make sure to set your AMD / NVIDIA graphics settings to the highest performance options. If you are an NVIDIA user, simply addOptimize Epic Games Launcher for Fortnite Season 4 "Boost FPS" (Fix Crashes)*Command Line Arguments*Command Line: -USEALLAVAILABLECORES -NOSPLASH -LANPLAY -N...The end of a launch Command, after the name of the developer or user you must the! Settings with preview tab Options.txt file ( downloaded earlier ) into the box, enter launch... By modifying Additional Command Line Arguments Fortnite Command /a > command-line argument at.. Line: -LANPLAY -limitclientticks the editor to run the game then click ...Oct 14, 2023 · The command line arguments are handled using main () function arguments where argc refers to the number of arguments passed, and argv [] is a pointer array which points to each argument passed to the program. Following is a simple example which checks if there is any argument supplied from the command line and take action …Additional comment actions There's an easier way to do it now. Open Epic Games Launcher, click Settings, scroll down to Fortnite, click to expand it, tick "Additional Command Line Arguments", enter "d3d11" Fortnite additional command line arguments ... Via the command line, you can enable an ultimate performance plan which will ensure that Windows isn’t bottlenecking any processes.To enable Ultimate Performance plan, start CMD as administrator by typing in CMD in the search bar. Then, go ahead and copy paste the following …I have reached out to support yesterday about this and they gave me a workaround. I was told to follow these steps: Open the Epic Games Launcher. Click Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite.Create a shortcut to your executable. Right-click on the shortcut and select Properties. Under the Shortcut section, add your command-line arguments to the end of the Target field. When you run this shortcut, the command-line arguments are passed to the original executable that the shortcut points to.

If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite.

If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite.To improve performance in Rocket League using launch commands, follow these steps: Go to the list of games in the Steam library. Right-click the Rocket League and click the Properties. Click the Set Launch Options in the General tab. Type the following commands into the space in the incoming window.Aug 17, 2022 · If players are using DirectX 12, then it's recommended to change to DirectX 11. Open the Epic Games Launcher and select the Settings option on the top right-hand corner. Scroll down and expand Fortnite. Click on the Additional Command Line Arguments. Type d3d11, and then relaunch Fortnite. In next open your Epic Games launcher then click on the profile icon below there you'll see the starting option click that and scroll all the way down find Fortnite tab click it and there is an option called additional command line arguments check it and type "FeatureLevelEs31" and enter. Then close your Epic Games launcher.Check the box for Additional Command Line Arguments. Enter d3d11 and try to launch Fortnite. Read: Fortnite Client Entry Point Not Found, Exception Processing MessageIf you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite.You still won't be able to play Fortnite through the App Store, but Microsoft's browser workaround isn't a bad option. Microsoft is throwing its weight behind Epic Games in the fight against Apple — and bringing Fortnite back to iOS in the ...Launch Fortnite and click on Battle Royale; Go to the Settings menu by clicking on the three lines at the top right corner of the screen and then the gear icon; We recommend that you set Window Mode to Fullscreen; Set the Frame Rate Limit to UnlimitedIn order to increase my FPS, do I only have to use the "-USEALLAVAILABLECORES" as an additional command line argument, or are there any other useful command line …I'm looking for a list of the supported command line options for the Epic Launcher, in particular how to provide login and password from the command line, how to download or launch a specific game, etc. I did quite extensive googling and pocking around but haven't found anything solid. 1. 3.

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Some Fortnite players reported that adding a command line option can improve the connection. You can try this potential fix and see if it helps. Open your Epic Games Launcher. At the bottom left corner, …Add “-FeatureLevelES31” to switch to Performance Mode or “-D3D12” to switch to DirectX 12 in Additional Command Line Arguments for Fortnite in Epic Games Launcher settings. Source. Note: We have more such stories in our dedicated Gaming Section so be sure to follow them as well.Jul 5, 2023 · Add Command Line Arguments. If your game’s crashing on start-up or just refusing to work at random times while you’re in-game. Try adding this command line to your game. Go to the Overwatch tab in Battle.net; Click on the setting cog. Select Game Settings. Tick Additional command line arguments. Paste …While in your Epic Games launcher, click on your profile icon on the top right to access your launcher settings. Epic Games Launcher > Settings. Scroll down and expand Fortnite. Check the Additional Command Line Arguments box and enter the command -limitclientticks. Using this command can, in a lot of cases fix login issues for Fortnite on your PC.If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite.Create a shortcut to your executable. Right-click on the shortcut and select Properties. Under the Shortcut section, add your command-line arguments to the end of the Target field. When you run this shortcut, the command-line arguments are passed to the original executable that the shortcut points to.May 12, 2022 · While in your Epic Games launcher, click on your profile icon on the top right to access your launcher settings. Epic Games Launcher > Settings. Scroll down and expand Fortnite. Check the Additional Command Line Arguments box and enter the command -limitclientticks. Using this command can, in a lot of cases fix login issues for Fortnite on your PC. Jan 27, 2019 · Write down the best command line argument for fortnite comments sorted by Best Top New Controversial Q&A Add a Comment. Ruskeye Duo 28 • Additional comment actions. I don’t know if -lanplay makes a difference or not these days Reply Zeteny06 • Additional comment ...If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. Click Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite. The “limitclientticks” command helps throttle server updates and reduce packet loss significantly. Follow these steps: Start the Epic Games Launcher. After the app shows up, click on Settings. Scroll down to the Manage Games section once the Settings interface appears and click on Fortnite. Check the box for Additional Command Line …If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite. ….

Select the Additional command line arguments checkbox. Input -d3d11 within the command line box. Press the Done button. 4. Update Your PC’s GPU Driver . Call of Duty: Vanguard is a graphically intensive game. If your graphics card’s driver is many months old, you might need to update its driver to kick-start Vanguard.If you’re a fan of the popular video game Fortnite, then you know how important it is to protect your account from hackers. With the recent rise in cyber-attacks, it’s more important than ever to make sure your account is secure.Jan 11, 2015 · Thanks @ameen yes I want to try that. I'm thinking it will solve my problem. Details on my problem: Right now I have two shortcuts, both point to "../firefox.exe" but the second shortcut also has command line arguments, ../firefox.exe -P "Dev" -no-remote, this causes a second instance of firefox to launch.However the launched firefox'es are not …Oct 18, 2023 · Command-Line Arguments are strings of keywords that you can pass when running the executable via the command line or a shortcut to the executable. Their purpose is to customize the manner in which the engine runs to suit the needs of the developer or user. This can be as simple as causing the editor to run instead of the game, or it can be …Open Epic Games Launcher > Click your Profile icon in the top right-hand corner > Select Settings. Scroll down until you find Fortnite and expand it. Tick the box for “ Additional Command Line Arguments ” > Type d3d11 in the box. I hope the above methods helped fix Fortnite DirectX crashes and graphics warnings on your Windows computer.I recently had come across an additional command line argument online for the epic games launcher which helped me utilise more of my gpu while playing a …If players are using DirectX 12, then it's recommended to change to DirectX 11. Open the Epic Games Launcher and select the Settings option on the top right-hand corner. Scroll down and expand Fortnite. Click on the Additional Command Line Arguments. Type d3d11, and then relaunch Fortnite.Dec 9, 2022 · Fortnite Battle royale game Third-person shooter Gaming Shooter game comments sorted by Best Top New Controversial Q&A Add a Comment. Hamk_o • Hopper • Additional comment ... But I have checked "Additional command line arguments" and it was not enable, so that's not the solution for me.Additional comment actions There's an easier way to do it now. Open Epic Games Launcher, click Settings, scroll down to Fortnite, click to expand it, tick "Additional Command Line Arguments", enter "d3d11"If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite. Fortnite additional command line arguments, MASTAN Jul 10, 2016 @ 6:06pm. Custom resolutions through command line parameters. This will set custom resolution: -screen-width 3840 -screen-height 2160. Custom windowed resolution: -screen-width 1280 -screen-height 1024 -screen-fullscreen 0. Fullscreen is pretty different from many games because game always uses windowed …, Sep 3, 2019 · Epic needs to understand why no one wanna use a weapon that has a terrible pull out time, way less DPS than a 1st person AR that doesn't have bloom and a worse crit multiplier (1.5x vs 1.65x). The havoc AR should have 2 dmg more and not that slow pull out time, and the twin mag a bit less fire rate. 105. 133. r/FortniteCompetitive., If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite., In today's video we take a in-depth look into popular Fortnite launch options and see what each command line argument does to find out if it benefits you in anyway. …, If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite., A collection of arguments that can be passed to the engine's executable to configure options controlling how it runs. Command-Line Arguments are strings of keywords that you can pass when running the executable via the command line or a shortcut to the executable. Their purpose is to customize the manner in which the engine runs to suit the ..., Sep 14, 2023 · Fix 4: Make Fortnite run in DX11. The last thing to try is to make Fortnite run in DirectX 11, which we can easily do in the Epic Games Launcher: Open the Epic Games Launcher; Click on your Profile icon > Select Settings; Scroll down and Expand Fortnite; Tick the box for Additional Command Line Arguments; Type D3D11 into the box , Dec 31, 2021 · Once you’re back online, launch Fortnite and test the gameplay. If restarting your network doesn’t do the trick, you can try the next fix. Fix 2: Add launch parameters. Some Fortnite players reported that adding a command line option can improve the connection. You can try this potential fix and see if it helps. , Select the Additional command line arguments checkbox. Input -d3d11 within the command line box. Press the Done button. 4. Update Your PC’s GPU Driver . Call of Duty: Vanguard is a graphically intensive game. If your graphics card’s driver is many months old, you might need to update its driver to kick-start Vanguard., If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite., Open Epic Games Launcher > Click your Profile icon in the top right-hand corner > Select Settings. Scroll down until you find Fortnite and expand it. Tick the box for “ Additional Command Line Arguments ” > Type d3d11 in the box. I hope the above methods helped fix Fortnite DirectX crashes and graphics warnings on your Windows computer., About. Optimize Epic Games Launcher for Fortnite Season 4 "Boost FPS" (Fix Crashes)*Command Line Arguments*Command Line: …, Aug 6, 2021 · The second method is to add a command line option within Fortnite. In the Epic Games launcher, there is a Settings tab. There, players will find an "Additional Command Line Arguments" box that ... , Create a shortcut to your executable. Right-click on the shortcut and select Properties. Under the Shortcut section, add your command-line arguments to the end of the Target field. When you run this shortcut, the command-line arguments are passed to the original executable that the shortcut points to., Tip: Additional Command Line for Fortnite. Setting Up Your Production Pipeline > Command-Line Arguments With Fortnite selected, press the Settings icon next to the green launch button and check Additional Command Line Arguments. PREFERREDPROCESSOR: Set the thread affinity for a specific processor., I tested - NOSOUND, and still get sound. Tested - NOSPLASH , still get the splash screen. Tested - ONETHREAD, and taskmanager/MSI Afterburner still shows all of them working. It seems like though they added the option to add these command-line arguments, they disabled their execution completely. Can anybody else test these command to confirm it ..., Jul 5, 2023 · Add Command Line Arguments. If your game’s crashing on start-up or just refusing to work at random times while you’re in-game. Try adding this command line to your game. Go to the Overwatch tab in Battle.net; Click on the setting cog. Select Game Settings. Tick Additional command line arguments. Paste …, If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite., Command-Line Arguments are strings of keywords that you can pass when running the executable via the command line or a shortcut to the executable. Their purpose is to customize the manner in which the engine runs to suit the needs of the developer or user. This can be as simple as causing the editor to run instead of the game, or it can be much ..., 1. Another method to fix packet loss in Fortnite Chapter 2 Season 8 is to add a command-line option in the game. This can be done in the following steps: Head to the settings tab in the Epic Games ..., The “limitclientticks” command helps throttle server updates and reduce packet loss significantly. Follow these steps: Start the Epic Games Launcher. After the app shows up, click on Settings. Scroll down to the Manage Games section once the Settings interface appears and click on Fortnite. Check the box for Additional Command Line Arguments., Fortnite additional command line arguments ... Via the command line, you can enable an ultimate performance plan which will ensure that Windows isn’t bottlenecking any processes.To enable Ultimate Performance plan, start CMD as administrator by typing in CMD in the search bar. Then, go ahead and copy paste the following …, Open the Epic Games Launcher. Find the game in your Epic Games Library. Click the three dots on the right side of the game line. Select Manage. Click the Verify button. Wait for validation to complete. It may take a while to verify all your files. Run the Epic Games Launcher as an Administrator, Jun 20, 2023 · When documenting a command-line option or argument, use end puctuation for complete sentences. Don't use end punctuation for single words or noun phrases, unless there is a mix of sentences and noun phrases. This guidance is similar to end punctuation in lists . For more information, see Google AIP guidelines for …, A collection of arguments that can be passed to the engine's executable to configure options controlling how it runs. Command-Line Arguments are strings of keywords that you can pass when running the executable via the command line or a shortcut to the executable. Their purpose is to customize the manner in which the engine runs to suit the ... , Figured it out- you should use "-noborder -windowed". View in thread. #2. February 2019. Options. smashedfinger. ★★ Novice. Figured it out- you should use "-noborder -windowed". Reply., A collection of arguments that can be passed to the engine's executable to configure options controlling how it runs. Command-Line Arguments are strings of keywords that you can pass when running the executable via the command line or a shortcut to the executable. Their purpose is to customize the manner in which the engine runs to suit the ..., Jul 20, 2021 · The “limitclientticks” command helps throttle server updates and reduce packet loss significantly. Follow these steps: Start the Epic Games Launcher. After the app shows up, click on Settings. Scroll down to the Manage Games section once the Settings interface appears and click on Fortnite. Check the box for Additional Command Line Arguments. , Open the Epic Games Launcher. Find the game in your Epic Games Library. Click the three dots on the right side of the game line. Select Manage. Click the Verify button. Wait for validation to complete. It may take a while to verify all your files. Run the Epic Games Launcher as an Administrator, If you're having difficulty opening the game, go to the Fortnite settings in the Launcher and enter "d3d11" under Additional Command Line Arguments . FORTNITE : Command-line Arguments - Do they work? So here I am putting the command - line arguments for FORTNITE to the test <b>Command</b> Prompt can even let you know your IP address DA: 14 PA: 20 …, Click on the three dots next to Fortnite. Click on Verify. Once completed, try to play again . Force Fortnite to use DirectX 11. Open the Epic Games Launcher. Click on Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11 and try to launch Fortnite. Still After all it still doesnt work., An argumentative speech persuades the audience to take the side of the speaker, and the speaker generally discusses a topic he or she feels strongly about. The speaker makes a specific claim and then addresses points that support the claim., If you are using DirectX 12 and having issues playing Fortnite you can switch to DirectX 11. Open the Epic Games Launcher. In the top-right corner, click on the initial of your Display Name; Select Settings. Scroll down and expand Fortnite. Check the box for Additional Command Line Arguments. Enter d3d11, and then relaunch Fortnite.