Honkai: Star Rail has taken the anime RPG world by storm, with its turn-based combat, memorable characters, and sprawling intergalactic story drawing in millions of players every month. If you’re tired of playing on a small mobile screen or dealing with battery drain during long play sessions, switching to PC is a no-brainer for better graphics, smoother framerates, and more comfortable controls. But a lot of new players run into avoidable snags during setup, from corrupted install files to compatibility errors that stop the game from launching at all. This guide walks you through exactly how to install Honkai Star Rail on PC, avoid common mistakes, and get playing in as little as 20 minutes depending on your internet speed.
How to Install Honkai Star Rail on PC: Official Step-by-Step Walkthrough
There are two official, safe ways to download and install the game on your Windows PC, and we recommend sticking to these exclusively to avoid malware or corrupted files. Always download the game from official sources only, as third-party sites often bundle extra adware or modified launchers that can put your account at risk of being banned. If this is your first time learning how to install Honkai Star Rail on PC, we recommend using the official HoYoverse launcher, as it gets updates faster than the Epic Games Store version.
First, the official HoYoverse launcher method: Head to the official Honkai Star Rail website, find the download button for PC, and run the installer file once it finishes downloading. Follow the on-screen prompts to install the launcher first, then open the launcher and log in with your HoYoverse account. If you already play the game on mobile or PlayStation, use the same account to keep all your progress. Select the folder you want to install the game files to, then hit the download button. Make sure you have at least 20GB of free storage before starting, as the base game plus day one patches will take up more space than the initial installer advertises.
The second method is via the Epic Games Store, if you prefer to keep all your games in one library. Search for Honkai Star Rail in the Epic Games Store, click “Get” to add it to your library, then hit install. You’ll still need to log in with your HoYoverse account the first time you launch the game, so make sure you have your login details handy. Whichever method you use, wait for the full download and file verification to finish before you try to launch the game. Closing the launcher mid-download can corrupt the game files, meaning you’ll have to start the whole process over again.
Minimum and Recommended PC System Requirements for Honkai Star Rail
Before you start the download, it’s worth checking if your PC meets the minimum system requirements to run the game smoothly. I’ve seen players spend hours downloading the game only to find out their PC can’t run it at all, which is a huge waste of time. The requirements are pretty forgiving for modern PCs, but older devices might struggle to hit playable framerates.
- Minimum requirements: Windows 10 64-bit operating system, Intel Core i3-6100 or equivalent AMD processor, 8GB of RAM, NVIDIA GeForce GTX 1060 3GB or equivalent graphics card, 20GB of available storage space
- Recommended requirements: Windows 10 64-bit operating system, Intel Core i7-8700K or equivalent AMD processor, 16GB of RAM, NVIDIA GeForce GTX 2060 6GB or equivalent graphics card, 30GB of available SSD storage space
- Optimal requirements for 4K 60FPS play: Windows 11 64-bit operating system, Intel Core i5-12600K or equivalent AMD processor, 16GB of RAM, NVIDIA GeForce RTX 3070 8GB or equivalent graphics card, 30GB of available NVMe SSD storage space
If your PC only meets the minimum requirements, you’ll be able to run the game on low to medium settings at 1080p 30FPS, which is perfectly playable for a turn-based game. If you have the recommended specs, you can crank settings up to high and get a smooth 60FPS at 1080p or 1440p.
SSD storage is highly recommended even if you only meet minimum requirements, as it cuts load times for maps, cutscenes, and warp animations by more than half compared to a traditional HDD. The game doesn’t support 32-bit Windows operating systems at all, so if you’re still running an old 32-bit version of Windows 10, you’ll need to upgrade to a 64-bit version before you can install the game.
Common Honkai Star Rail Installation Errors and How to Fix Them
Even if you follow all the official steps, you might run into a few common errors that stop the installation from completing or prevent the game from launching. I’ve dealt with all of these personally when helping friends set up the game, so these fixes are tested and reliable. These fixes work no matter which method you used to learn how to install Honkai Star Rail on PC, so you don’t have to worry about compatibility issues between launcher versions.
The most common error is the “insufficient storage” warning, even when you think you have enough space left. The installer uses temporary files during the download process that take up extra space, so you should leave at least 30GB of free space on your drive before starting the installation. Clear your temporary files folder before running the installer to free up extra space and avoid this error entirely.
Another super common issue is the download getting stuck at 99% for several minutes. Most players panic and close the launcher when this happens, but it’s almost always just the installer verifying the game files to make sure none are corrupted. Wait 10 to 15 minutes first, and if it’s still stuck after that, pause the download and resume it, or restart the launcher entirely. You won’t lose any download progress when you restart.
If the launcher won’t open after you finish installation, it’s usually because your antivirus software is flagging the HoYoverse launcher as a false positive. Add the HoYoverse launcher folder to your antivirus whitelist, then right click the launcher icon and select “run as administrator” to give it the permissions it needs to run. If you log in and don’t see your existing progress, double check that you selected the correct regional server when you logged in. Progress doesn’t carry over between regions, so if you played on the North American server on mobile, you need to select the same server on PC to access your account.
Post-Installation Tips to Improve Your Honkai Star Rail PC Experience
Once you get the game installed and running, there are a few tweaks you can make to get the most out of the PC version. These small changes make a huge difference in how enjoyable the game is to play, especially if you’re switching from mobile. Once you install Honkai Star Rail on PC, you’ll notice that load times are way faster than on mobile, even if you’re running the game on an HDD.
First, spend a few minutes adjusting the graphics settings to match your PC specs. Start with the render scale setting, as that has the biggest impact on both performance and visual quality. If you’re getting low framerates, turn render scale down to 0.8 first before you turn off other settings, as that will give you the biggest performance boost with the least noticeable drop in quality. Turn on VSync if you’re noticing screen tearing during fast cutscenes or combat animations.
Enable cross-save if you play on mobile or PlayStation so you can switch between devices without losing any progress. All you have to do is log in with the same HoYoverse account on all your devices, and your progress will sync automatically every time you log out.
Customize your keyboard and mouse controls to match your playstyle. The default controls are fine for new players, but lots of veteran players rebind interaction, warp, and skill keys to mouse side buttons for faster navigation and combat. You can adjust all control bindings in the settings menu, and you can save multiple control profiles if multiple people play on the same PC. Turn on automatic updates in the launcher so you don’t have to wait for large patch downloads when new content drops. The launcher will download updates in the background when your PC is idle, so you can jump right into new events, character banners, and story chapters as soon as they go live.
Installing Honkai Star Rail on PC doesn’t have to be a frustrating process, as long as you stick to official download sources and check your system requirements before you start. Whether you’re a brand new player trying the game for the first time, or a long-time mobile player looking for a better play experience, the steps in this guide will help you get set up without any unnecessary headaches. Now that you know how to install Honkai Star Rail on PC, you can jump right into exploring the galaxy, pulling for your favorite 5-star characters, and taking on challenging endgame content with smooth framerates and crisp visuals.
