Updated November 12, 2026
If Wuthering Waves 3.8 suddenly asks you to download the entire game again through Steam, you're probably dealing with the new Kuro Games launcher migration. Some players are seeing downloads of around 98GB or more, while others cannot find their existing game files, encounter another download after launching, or notice that their storage space has not been freed.
The important question is whether your download is part of the required migration or whether something has gone wrong with your installation.
This guide explains why the reinstall happens, how to check your game files and disk space, and what to do before downloading or deleting anything.
Quick Answer: Why Is Wuthering Waves 3.8 Downloading Again?
Wuthering Waves 3.8 changed how the Steam version installs and updates the game. Steam now installs Kuro Games' official launcher, which handles the full game download and future updates.
The official migration process involves removing the previous Steam game package, installing the new launcher, and downloading your chosen SD, HD, or UHD resource package.
That means a large re-download can be expected, even if you played the game before the update.
However, three situations need to be distinguished:
- Steam asks you to download the full game again: This can be normal after the launcher migration.
- The launcher cannot find your old files: Steam may already have removed the previous game package, or the launcher may be looking in a different directory.
- Another download begins after the game starts: Additional game resources may still need to be downloaded. This does not automatically mean the entire installation is being downloaded twice.
Before reinstalling again, check your actual game folder and available disk space. Repeatedly uninstalling or moving files without identifying the problem can make troubleshooting harder.
Which Wuthering Waves Download Problem Do You Have?
| What you see | What to check |
|---|---|
| Steam asks for a 98GB or larger download | Why the full reinstall happens |
| Launcher says game resources cannot be found | Missing game files |
| Another download starts after launching | Double-download explanation |
| Steam shows only a small installation size | Steam installation size |
| Your drive is still nearly full | Leftover files and storage |
| Not enough space to reinstall | Free-space troubleshooting |
| You want to avoid the Kuro launcher | Skipping the launcher afterward |
📋 Table of Contents
- 1. Why Wuthering Waves 3.8 Requires a Full Re-download
- 2. Is a 98GB or 120GB Download Normal?
- 3. Why the Launcher Cannot Find Existing Game Files
- 4. Why Wuthering Waves Downloads Again After Launching
- 5. Why Steam Shows Only a Small Installation Size
- 6. How to Check Leftover Files and Duplicate Storage
- 7. What to Do If You Don't Have Enough Free Space
- 8. SD vs HD vs UHD: Which Resource Package Should You Choose?
- 9. How to Reinstall Wuthering Waves 3.8 Safely
- 10. Can You Reuse Your Old Steam Game Files?
- 11. How to Skip the Launcher After Reinstalling
- Frequently Asked Questions
1. Why Wuthering Waves 3.8 Requires a Full Re-download
Before Version 3.8, Steam handled the Wuthering Waves game package differently.
With the launcher migration, Steam now provides the official Kuro Games launcher, and that launcher is responsible for downloading and updating the actual game resources.
This is more than a small launcher update.
The installation process has changed, which is why the old Steam game package must be removed as part of the official migration procedure.
The intended process is:
- Uninstall the previous Wuthering Waves game package through Steam.
- Install the updated Kuro Games launcher through Steam.
- Open the launcher.
- Choose the resource package appropriate for your PC.
- Download the game resources.
- Launch Wuthering Waves after installation finishes.
A large download during this process does not necessarily indicate a corrupted installation.
It is part of the transition to the new resource-download system.
The good news is that uninstalling the local game client does not erase your online account progression, characters, or inventory.
However, local files such as screenshots and certain settings may need to be preserved separately.
2. Is a 98GB or 120GB Wuthering Waves Download Normal?
Yes, a large download can be expected when migrating from the old Steam installation to the new launcher.
Download sizes vary depending on the selected resource package, previously installed files, and the stage of installation.
Several factors can affect what you see:
- Whether you select SD, HD, or UHD resources.
- Whether you are installing a Full or Basic package, if that option is available.
- Which game resources are already installed.
- Whether additional resources must be downloaded after entering the game.
- Whether the launcher is showing download size, installation size, or required storage.
Reports of 98GB or 120GB downloads are examples rather than fixed requirements for every player.
Does a 120GB download mean the game is downloading twice?
Not necessarily.
A large launcher download may contain the main game files, while additional resources are downloaded when the game starts.
Check whether the second download is a new resource package or whether the launcher is repeatedly requesting the same files.
Those are different situations.
Tip: Record the size shown in the launcher and the size of any subsequent in-game download. This makes it easier to determine whether the process is progressing normally or repeating.
3. Why the Launcher Cannot Find Existing Steam Game Files
One of the most confusing problems after Version 3.8 is seeing a message such as:
"Game resources not found. Please confirm selected path."
This may happen even if you previously installed Wuthering Waves through Steam.
The most important detail is that the new launcher does not necessarily recognize the previous Steam-managed game package.
In some cases, Steam may already have removed most of the old files as part of the update.
Step 1: Check the actual installation directory
- Open Steam.
- Go to your Library.
- Right-click Wuthering Waves.
- Select Manage → Browse local files.
- Inspect the folder that opens.
Check whether it contains the full game installation or primarily the new launcher files.
Do not assume the full game remains installed simply because the folder still exists.
Step 2: Check the folder selected in Kuro's launcher
Open the launcher and inspect its installation location.
If the launcher is pointing to a different drive or folder, it may not be looking where you expect.
However, selecting the previous Steam directory is not a guaranteed way to reuse the old installation.
The new launcher may require a fresh package even when old files are present.
Step 3: Check whether the old game files still exist
Use File Explorer to inspect the previous installation folder.
Right-click the folder and choose Properties to see how much disk space it occupies.
A folder containing only a few gigabytes is not equivalent to a complete game installation.
If the selected folder contains only launcher files, the full game is probably not installed there.
If the folder contains substantial game data but the launcher still rejects it, do not delete those files immediately.
Confirm the installation location and use the launcher's supported verification or repair function, if available, before considering a fresh installation.
Step 4: Avoid repeatedly changing the installation path
If the launcher continues to reject the old folder, do not repeatedly move or rename game files hoping to force detection.
That can create duplicate folders, missing-file errors, or additional downloads.
Use a clearly identified installation location and follow the official migration process.
4. Why Wuthering Waves Downloads Again After Launching
Another confusing situation is completing a large download through the launcher, pressing Start, and then seeing another download inside Wuthering Waves.
This does not always mean the game is reinstalling itself.
Wuthering Waves supports different resource packages, and some PC installations may also offer categorized downloads.
Full vs Basic resource downloads
Availability note: Full and Basic categorized downloads are being introduced through a limited PC rollout. If your launcher does not display these options, continue with the resource packages available to your installation.
Where the categorized download feature is available, there are two package options:
| Package | What it downloads |
|---|---|
| Full | Most available game resources before entering the game, with some resources potentially downloaded afterward |
| Basic | Resources needed to launch the game, with additional required resources downloaded according to account progress |
If you selected Basic, additional in-game downloads can be an expected part of installation.
Even a Full package may leave some resources to download after entering the game.
How to tell whether something is wrong
Check these questions:
- Does the second download show a different, smaller resource size?
- Does it complete successfully?
- Can you enter the game afterward?
- Does the same large download start again every time you launch?
If the extra download completes and the game works, it may simply be finishing resource installation.
If the same large package repeatedly downloads without completing, that is a different issue.
What to do if the download keeps repeating
Try these checks in order:
- Close Wuthering Waves and the launcher completely.
- Restart your PC.
- Check that the installation drive has sufficient free space.
- Reopen the launcher and look for an available repair or verification option.
- Allow verification to finish without interrupting it.
- Launch the game again.
Do not delete game files while the launcher is downloading, extracting, or verifying resources.
If the process repeatedly fails at the same point, use the official support or Feedback option and include the error message and download size.
5. Why Steam Shows Only a Small Installation Size
After the Version 3.8 migration, Steam may display a surprisingly small installation size even though Wuthering Waves requires much more disk space.
This can happen because Steam now manages the launcher package while the Kuro launcher manages the larger game resources.
For example, Steam may show a package of less than 1GB, but the full game files can occupy substantially more space elsewhere.
Steam's displayed size should not be treated as the total disk usage of Wuthering Waves.
How to check the real size
- Open the Kuro launcher.
- Identify its selected game installation folder.
- Open that location in File Explorer.
- Right-click the folder containing the game resources.
- Select Properties.
- Check Size and Size on disk.
If the launcher and game resources are in separate directories, inspect both.
This provides a more useful picture than Steam's installation-size display alone.
6. How to Check Leftover Files and Duplicate Storage
If Wuthering Waves is asking you to download the game again but your drive is still nearly full, check whether old files remain before starting another installation.
The previous Steam installation may have been mostly removed, partially removed, or left behind local files that are no longer needed by the new launcher.
That does not automatically mean you have two complete game installations.
Step 1: Check Windows storage usage
On Windows 11:
- Open Settings.
- Select System → Storage.
- Choose the drive where Wuthering Waves is installed.
- Review the available free space and storage categories.
This helps confirm whether the drive has enough room for another download.
Step 2: Inspect the previous Steam folder
Open your Steam library directory.
A common default location is:
C:\Program Files (x86)\Steam\steamapps\common\
Your installation may be on another drive or inside a custom Steam library.
Locate the Wuthering Waves folder and check its Properties.
Look for the difference between:
- A folder containing a complete game installation.
- A folder containing the launcher and a small amount of data.
- A folder containing screenshots, configuration files, or leftover resources.
Step 3: Compare it with the new launcher location
Check the directory selected by Kuro's launcher.
If the new game installation is on another drive or in another folder, compare the two locations.
Avoid assuming folders with similar names contain duplicate copies.
Step 4: Back up important local files
Before removing any leftover data, preserve screenshots and other local files you want to keep.
Account progress is stored online, but not every locally stored file is necessarily restored after reinstalling.
Step 5: Remove only files you can identify
If you confirm that an old folder is no longer used by Steam or Kuro's launcher, you can consider cleaning up the unnecessary data.
However, do not delete an unidentified game folder simply because it is large.
The safest approach is to finish the new installation, verify that the game launches, and only then consider removing confirmed leftover files.
7. What to Do If You Don't Have Enough Free Space
The launcher migration is especially frustrating when your drive does not have enough room for a fresh download.
If you are seeing an insufficient storage warning, try the following.
Check the available space on the correct drive
The drive containing the launcher may not be the same drive selected for the full game installation.
Make sure you are checking the drive where the game resources will actually be downloaded.
Remove unnecessary files safely
Use Windows Storage settings to review temporary files, downloads, and unused applications.
Do not delete unidentified Wuthering Waves folders until you know whether they are still needed.
Choose a resource tier appropriate for your storage
If storage is limited, consider SD rather than HD or UHD.
A lower resource tier can reduce the amount of storage needed for game assets.
Allow space for installation and updates
Do not plan around the displayed download size alone.
The launcher may need additional temporary storage to unpack, verify, or merge resources.
If your drive has only slightly more free space than the download size, installation may still fail.
Consider another drive
If you have a second drive with sufficient capacity, choose it as the game installation location before beginning the download.
Avoid moving an incomplete installation manually unless the launcher provides a supported method.
8. SD vs HD vs UHD: Which Resource Package Should You Choose?
Wuthering Waves allows PC players to select a resource package based on their hardware and storage requirements.
| Resource tier | Best suited for | Main consideration |
|---|---|---|
| SD | Players prioritizing storage space | Lower-quality resource assets |
| HD | Players seeking a balance of visuals and storage | Higher-quality assets than SD |
| UHD | Players prioritizing the highest-quality assets | Greater storage demands |
These packages affect the quality of downloaded resources, including graphics-related assets.
They are not simply three different FPS presets.
Selecting UHD does not guarantee better performance, and selecting SD does not automatically resolve every performance problem.
If your main concern is storage, SD is the most sensible starting point.
If you have plenty of space and want the highest-quality assets, UHD may be appropriate.
Do not assume the exact download size of each tier. Check the size displayed by your launcher before confirming installation.
9. How to Reinstall Wuthering Waves 3.8 Safely
If the old installation is missing, the launcher cannot detect it, or the migration has not been completed, use the official installation process.
Step 1: Confirm your account information
Make sure you know which account and login method you use for Wuthering Waves.
Your characters and progression are linked to your account, not to the local installation folder.
Step 2: Back up important local files
If your previous installation still contains screenshots or settings you want to preserve, copy them to a separate location.
Step 3: Uninstall the previous Steam game package
Open Steam, right-click Wuthering Waves, and select Manage → Uninstall.
Follow the uninstall prompts.
If you have already installed the new launcher and downloaded resources, do not blindly uninstall again. First identify which installation Steam is managing.
Step 4: Install the official launcher through Steam
Open the Wuthering Waves page in your Steam Library and install the available package.
Steam will install the official launcher used for the new download system.
Step 5: Select the game installation location
Choose a drive with sufficient free space.
Avoid selecting an unidentified old game folder in an attempt to force the launcher to reuse incompatible files.
Step 6: Choose SD, HD, or UHD
Select the resource tier that suits your PC and storage capacity.
If Full and Basic download options are available, consider whether you prefer a larger initial download or additional downloads after entering the game.
Step 7: Complete the download and verification
Allow the launcher to finish downloading, extracting, and verifying resources.
Do not interrupt the process simply because disk usage or download progress changes during installation.
Step 8: Launch the game normally
Start Wuthering Waves through the launcher.
If additional resources are requested inside the game, allow the required download to finish.
Once you can enter the game successfully, the migration is complete.
10. Can You Reuse Your Old Steam Game Files to Avoid Downloading Again?
There is no broadly reliable, confirmed method that guarantees the new launcher will reuse the previous Steam installation and avoid the full download.
The official migration procedure requires removing the old Steam package and installing the game through the new launcher.
If Steam has already removed the old managed files, selecting their previous directory cannot restore them.
Some players may still have old folders or backup files, but their presence does not guarantee compatibility with the new download system.
Avoid unverified workarounds involving renaming game folders, modifying Steam manifests, or replacing launcher files.
These methods may create further download or verification problems.
If your connection is slow or bandwidth is limited, choosing an appropriate resource tier and a drive with sufficient free space is safer than attempting an unconfirmed file-transfer workaround.
11. How to Skip the Kuro Launcher After Reinstalling
Once Wuthering Waves is fully installed and launches normally, some Windows Steam players prefer starting the game directly instead of opening the Kuro launcher every time.
There is a community-used Steam Launch Options workaround for this.
However, the launcher bypass is not a solution to the initial 98GB download. You still need the game resources installed first, and the official launcher remains necessary for updates.
For the direct-launch command, correct executable path, SD/HD/UHD arguments, and troubleshooting steps, see our separate guide:
Wuthering Waves 3.8: How to Skip Steam Launcher & Fix Launch Errors
Use that method only after completing the new installation successfully.
Frequently Asked Questions
Why is Wuthering Waves redownloading 98GB after Version 3.8?
Version 3.8 replaces the previous Steam download system with Kuro Games' official launcher. The migration requires downloading the selected game resource package again. The 98GB figure is one possible download size, not a fixed requirement.
Did Steam delete my Wuthering Waves game files?
Steam may remove the previous game package during the launcher migration. Check the actual installation directory before assuming the files are still present. Remaining folders may contain only launcher data or leftover files.
Can I avoid downloading Wuthering Waves again?
There is no confirmed universal workaround that avoids the required migration download. The safest option is to follow the official installation process and select the appropriate resource tier.
Why does Wuthering Waves download more files after I press Start?
Some game resources may be downloaded after the main launcher installation. This is especially relevant to the Basic download option where available. A second resource download does not necessarily mean the whole game is being downloaded twice.
Why does Steam show only around 800MB installed?
Steam may display the size of the launcher package rather than the complete game resources managed by Kuro's launcher. Check the actual installation folder to determine total disk usage.
How do I fix "Game resources not found. Please confirm selected path"?
Check the game installation directory selected in the launcher and inspect whether the full game files exist. If the folder contains substantial data, use the launcher's supported repair or verification function, if available. If Steam removed the old package, you may need to complete the official reinstall.
Will uninstalling Wuthering Waves delete my characters or progress?
No. Your account data and game progression are stored online. However, local settings, screenshots, and downloaded game resources may be affected by uninstalling, so back up anything important first.
Should I delete the old Wuthering Waves folder?
Only after identifying its contents and confirming that the new installation works. Do not delete folders that may contain your current game resources, screenshots, or important local settings.
Which resource package should I download: SD, HD, or UHD?
Choose SD if storage space is your main concern, HD for a balance between asset quality and storage, or UHD if you want the highest-quality assets and have sufficient space.
Can I skip the Kuro launcher after the game finishes installing?
Some Windows Steam players can launch the game directly using a custom Steam Launch Options command. However, the official launcher is still needed for updates, and skipping it does not eliminate the initial download requirement.
Final Thoughts
If Wuthering Waves 3.8 is downloading the whole game again, the most likely explanation is the Steam launcher migration rather than a broken installation.
The safest approach is to identify whether your old game files still exist, check the actual installation location and available disk space, and complete the new resource download through Kuro's launcher.
If another download starts after launching, check whether it is an additional resource package before treating it as a repeated installation.
Most importantly, do not delete or move unidentified game files just to recover storage. Confirm that the new installation works first, then clean up any leftover files you can safely identify.
Once the game is installed and running, you can also use the Steam launcher bypass guide linked above if you want to simplify how you start the game.
Comments
Post a Comment