If you’ve been hyped to dive into Wuthering Waves’ lush open world of Jinzhou only to hit a “not enough storage” pop-up right before install, you’re not alone. I ran into this exact issue last month when I tried to install the game on my old gaming laptop that’s half filled with old screenshot folders and half-finished RPG saves. A lot of players underestimate just how big open-world gacha games get after post-launch updates and cached data, so it’s smart to plan ahead before you start your download. If you’re asking how much space is Wuthering Waves on PC, this guide breaks down all the storage requirements, hidden extra space you’ll need, and easy fixes to clear up room if you’re short.
How Much Space Is Wuthering Waves on PC for Base Install & Post-Update?
As of the latest global version, the base Wuthering Waves install takes up roughly 75GB of storage on PC. That number only accounts for the core game files, English voice pack, and standard texture assets for the currently released regions. If you play on max graphics settings or download extra voice packs, that number will jump quickly. The initial download file is only around 35GB, but you’ll need extra space for the installer to unpack files during setup, so don’t panic if the download size is smaller than advertised.
After the first major post-install update and cached gameplay data, most players see their install size grow to between 90GB and 100GB within the first month of play. New version updates every 6 weeks add between 5GB and 15GB of new content, including new regions, character quests, and event assets. You should reserve at least 120GB of free space on your drive to avoid install errors and leave room for future updates. Regional versions may vary slightly, with the Chinese release having a few extra local content packs that add 2-3GB to the base install size, but the global version stays consistent across all regions.
When calculating how much space is Wuthering Waves on PC, these hidden costs can easily make you go over the advertised base install size if you don’t plan for them. I learned this the hard way when I only left 80GB of space for the game, only to have the install fail halfway through because I didn’t account for unpacking space.
Hidden Storage Costs Most Players Miss for Wuthering Waves PC
The advertised base install size doesn’t include a lot of extra files that build up as you play the game. Most of these files are designed to improve your gameplay experience, but they can eat up storage faster than you realize if you don’t check them every few months. The most common hidden storage costs for Wuthering Waves on PC include:
- High-resolution cutscene cache: Takes up 8-12GB if you play on max graphics settings, as the game stores pre-rendered clips to reduce load times mid-play
- Multiple voice packs: Each additional voice language pack adds 2-4GB of storage, so downloading all four available packs will eat up an extra 12GB total
- Temporary update files: During version updates, the game temporarily stores 15-20GB of patch files before installing them, which are only deleted after the update is fully complete
- User-generated content: Screenshots, video clips, and custom mod files can add anywhere from a few hundred MB to 50+GB depending on how much content you capture or install
You don’t have to delete all these extra files to save space, but it’s good to check your install folder every few months to clear out files you don’t need anymore. For example, if you only ever play with English voice acting, you can delete the other three voice packs to free up a ton of space instantly. Never wipe your temporary game files manually unless you’re sure you’ve finished installing the latest update, as this can corrupt your game install and force you to redownload the entire thing.
Best Storage Drives for Wuthering Waves PC Performance
Having enough space is only half the battle, the type of drive you install Wuthering Waves on will have a huge impact on your gameplay experience. I tested the game on both an HDD and SSD to see the difference, and the gap was bigger than I expected. If you install the game on a traditional HDD, you’ll still be able to play, but you’ll deal with 3-4x longer load times, frequent texture pop-in when entering new areas, and occasional stutters during fast travel or cutscene transitions.
Installing the game on an SSD eliminates almost all of these issues, even if it’s an older SATA SSD instead of a newer NVMe drive. You don’t need a top-of-the-line expensive SSD to run Wuthering Waves smoothly, any reliable 256GB+ SSD will work perfectly for the game and a few other small titles. Installing Wuthering Waves on an SSD instead of an HDD will cut your initial load time by up to 70% and eliminate most open-world texture pop-in issues.
No matter what drive you choose, make sure you double check how much space is Wuthering Waves on PC before you start the install to avoid halfway done errors. If you only have space on an HDD right now, it’s fine to start playing there, but upgrading to an SSD is one of the cheapest and most impactful upgrades you can make for your gaming setup.
Easy Tips to Free Up Space for Wuthering Waves on PC
If you’re a few GB short of the required storage space, you don’t have to run out and buy a new drive right away. There are a few simple fixes to clear up extra space on your existing drive in just a few minutes, without deleting any important files or games you still play regularly.
First, go through your game library and uninstall any games you haven’t played in 6 months or more. A lot of us hold onto old single-player games we finished years ago “just in case” we want to replay them, but those can take up 50GB+ of space each that you can use for Wuthering Waves. Next, move your screenshot and gameplay clip folders to an external drive or cloud storage, since those can build up to dozens of GB over time without you noticing. You can delete unused voice packs directly from the Wuthering Waves in-game settings menu without reinstalling the entire game, which can free up 10+GB of space in 2 clicks.
You can also run Windows’ built-in Disk Cleanup tool to delete temporary system files, old update files, and recycle bin items that are taking up extra space. I cleared 22GB of space on my old laptop just by running this tool once, which was more than enough to fit Wuthering Waves. Avoid installing Wuthering Waves on your C: drive if it’s only used for your operating system, as low space on your system drive can slow down your entire PC even if the game runs fine.
At the end of the day, planning for extra storage before you install Wuthering Waves will save you a lot of frustration down the line, especially as the game adds new regions, characters, and story content every few months. If you’re still asking how much space is Wuthering Waves on PC, sticking to the 120GB minimum reserved space rule will cover you for at least the next year of updates, even if you download extra voice packs or take tons of gameplay screenshots. If you’re still short on space after trying the tips we shared, even a cheap external SSD is a great investment that will make loading into Wuthering Waves and all your other games way faster. Now go clear that space and start exploring Jinzhou!