NVIDIA DXCache: Can I Delete It If It’s Taking Up a Lot of Space?

Have you noticed a folder named DXCache taking up several gigabytes of storage on your Windows 11 or Windows 10 computer? If you use an NVIDIA graphics card, you may have come across this folder while checking your C: drive, cleaning temporary files, or looking for ways to free up disk space.

The name might look unfamiliar, especially if you do not know what it contains. You might also wonder whether deleting it could affect your graphics card, installed games, applications, or overall Windows performance.

The good news is that NVIDIA DXCache is a cache folder used to store DirectX-related shader data. It helps reduce the need to compile certain shaders repeatedly, which can improve loading times and reduce stuttering in supported games and applications.

However, these cached files can accumulate over time and consume a noticeable amount of storage. This is particularly frustrating if your computer has a smaller SSD or limited free space.

So, can you delete NVIDIA DXCache? Yes, you can generally delete its cached contents safely. Windows and NVIDIA applications can recreate the required cache files when needed. However, you might experience temporary shader recompilation, longer loading times, or occasional stuttering when you launch certain games or applications again.

In this guide, we will explain what NVIDIA DXCache does, where to find it, whether it is safe to delete, and how to remove unnecessary files without causing problems.

NVIDIA DXCache: Can I Delete It If It’s Taking Up a Lot of Space?

Yes. You can delete the contents of the NVIDIA DXCache folder if it is consuming too much storage space. These files are temporary shader cache data, not essential Windows system files or your personal game files.

Before deleting anything, it is helpful to understand how this folder works and which method you should use.

1: Understand What NVIDIA DXCache Is

NVIDIA DXCache is a folder that stores cached shader data associated with DirectX applications and games.

When you play a game or run a graphics-intensive application, your graphics card needs to process different visual effects, textures, lighting, and other graphical instructions. Some of these instructions require shaders to be compiled before they can be used by the GPU.

Shader compilation can take time and use system resources. To avoid repeating the same work unnecessarily, graphics software can save compiled shader data in a cache.

This is where DXCache becomes useful.

Instead of compiling certain shaders from scratch every time you launch a supported game, the system can reuse previously generated cache data. This can help improve performance and reduce shader compilation delays.

However, the cache is not permanent. It can grow as you play different games, install graphics updates, or use applications that generate additional shader data.

2: Find the NVIDIA DXCache Folder

Before deleting the cache, you should locate its actual folder on your computer.

On many Windows 10 and Windows 11 systems, the NVIDIA DXCache folder is located inside your Windows user profile.

Follow these steps to find it.

Step 1: Press Windows + R on your keyboard to open the Run dialog box.

Step 2: Type the following location:

%LOCALAPPDATA%\NVIDIA\DXCache

Step 3: Press Enter.

Step 4: File Explorer will open the NVIDIA DXCache folder if it exists.

Step 5: Check the folder contents and their total size. You can select the files, right-click, and open Properties to check how much storage they occupy.

The exact location can vary depending on your NVIDIA driver installation and system configuration. Some systems may have additional shader cache folders in other NVIDIA-related locations.

If the folder does not exist, it does not necessarily indicate a problem. Your system may not have generated cached files yet, or the cache may be stored elsewhere.

3: Check How Much Space NVIDIA DXCache Is Using

You should check the folder size before deleting anything. There is no universal size limit that applies to every NVIDIA graphics card or computer.

For example, your DXCache folder might occupy a few hundred megabytes, while a gaming PC with several installed games may accumulate considerably more.

To check its size, open the DXCache folder, press Ctrl + A to select its contents, right-click, and choose Properties.

Windows will calculate the combined size of the selected files.

If the folder is taking up several gigabytes and you need additional storage, clearing its contents can be a reasonable maintenance step.

Remember that a large cache is not automatically a sign of a graphics driver problem. It may simply reflect your gaming and application usage.

4: Delete NVIDIA DXCache Files Manually

This is one of the easiest ways to remove unnecessary cached files.

Before proceeding, close your games, graphics-intensive applications, and other programs that may be using NVIDIA graphics resources.

Step 1: Press Windows + R to open the Run dialog.

Step 2: Enter %LOCALAPPDATA%\NVIDIA\DXCache and press Enter.

Step 3: Once the folder opens, press Ctrl + A to select all its contents.

Step 4: Right-click the selected files and choose Delete.

Step 5: If Windows displays a confirmation message, approve the deletion.

Step 6: If some files cannot be deleted because they are currently being used, skip those files rather than forcing their removal.

Step 7: Open the Recycle Bin and empty it if you want to reclaim the space immediately.

You do not need to delete the entire NVIDIA folder. Focus only on the contents of the DXCache folder.

After completing these steps, restart your computer if necessary and check the available storage space.

5: Use Windows Disk Cleanup to Remove Shader Cache

Windows also provides a storage-cleaning utility that can remove certain temporary files, including DirectX Shader Cache when the option is available.

This is another convenient method if you prefer using Windows tools.

Step 1: Press Windows + S and search for Disk Cleanup.

Step 2: Open Disk Cleanup from the search results.

Step 3: Select your Windows installation drive, usually C:, and click OK.

Step 4: Wait for Windows to calculate the amount of space you can free up.

Step 5: Look for the DirectX Shader Cache option in the list.

Step 6: Select its checkbox.

Step 7: Click OK and then choose Delete Files to confirm.

Windows will remove the selected cache files.

The available options may differ depending on your Windows version and system configuration. Also, Windows’ DirectX Shader Cache cleanup option is not necessarily limited to NVIDIA’s DXCache folder.

6: Clear NVIDIA DXCache Using Windows Storage Settings

If you are using Windows 11, you can also check temporary files through the Settings application.

Step 1: Press Windows + I to open Settings.

Step 2: Select System from the left sidebar.

Step 3: Click Storage.

Step 4: Select Temporary files.

Step 5: Allow Windows to scan your computer and display removable temporary data.

Step 6: Review the available categories, including DirectX Shader Cache, if listed.

Step 7: Select the appropriate checkbox and click Remove files.

This method is useful for general storage maintenance because you can review other temporary files at the same time.

However, avoid selecting categories you do not understand. For example, the Downloads category may contain files you intentionally saved and still need.

7: Understand What Happens After Deleting DXCache

Deleting NVIDIA DXCache does not normally damage your graphics card, uninstall your NVIDIA drivers, or remove your installed games.

However, there are a few temporary effects you should understand.

When you launch a game after clearing the cache, the graphics driver or application may need to compile some shaders again. Depending on the game, this can increase initial loading times or cause temporary stuttering.

After the required shaders are compiled, new cache files can be generated and reused.

Will your FPS decrease permanently? No, deleting the cache does not normally cause a permanent reduction in gaming performance. However, you may notice temporary performance differences while shaders are being rebuilt.

You should also understand that clearing the cache repeatedly is not a recommended performance optimization. The cache exists to avoid unnecessary recompilation, so deleting it too frequently can actually make the initial gaming experience less smooth.

8: Prevent NVIDIA DXCache From Taking Up Too Much Space

You do not need to clear DXCache every day or after every gaming session.

Instead, treat it as temporary storage and clean it only when necessary.

Keep enough free space on your Windows installation drive, install graphics driver updates from trusted NVIDIA sources, and occasionally review large temporary folders.

You can also use Windows Storage Sense to manage supported temporary files automatically. However, do not assume that every NVIDIA cache location will be managed by Storage Sense.

Most importantly, avoid downloading third-party registry cleaners or unknown PC optimization programs just to remove DXCache files. Windows already provides suitable cleanup options for supported shader cache data.

FAQs

1. Is NVIDIA DXCache safe to delete?

Yes. NVIDIA DXCache is generally safe to delete because it contains cached shader data rather than essential Windows files. Your graphics driver can recreate the required cache when you run supported games and applications again.

2. Will deleting NVIDIA DXCache affect my games?

No, deleting the cache does not normally remove installed games, saved game progress, or personal settings. However, some games may take longer to load initially because shaders need to be compiled again.

3. Does NVIDIA DXCache improve gaming performance?

Yes, it can help improve the gaming experience by allowing the graphics driver to reuse previously compiled shaders. This can reduce repeated compilation work, loading delays, and shader-related stuttering.

4. Why is my NVIDIA DXCache folder so large?

The folder can grow as you play different games and use graphics-intensive applications. Different shader combinations, driver updates, and application usage can contribute to its size. A large folder does not automatically indicate a graphics card problem.

5. Will NVIDIA DXCache automatically recreate itself?

Yes. When you delete its contents, NVIDIA’s graphics driver can generate new cache files as required. You do not need to manually create the folder or download replacement files.

6. Can I delete NVIDIA DXCache while playing a game?

It is better not to. Some cache files may be in use by running games or graphics applications. Close your games and other GPU-intensive programs before deleting the files. If Windows reports that a file is being used, skip it.

7. Should I disable NVIDIA Shader Cache permanently?

No, not unless you have a specific reason. Disabling the shader cache can force games to compile shaders repeatedly, which may increase loading times and cause additional stuttering. Keeping the cache enabled with an appropriate size limit is generally a better option.

8. Is NVIDIA DXCache the same as DirectX Shader Cache?

They are related, but they are not exactly the same folder. NVIDIA DXCache is a driver-managed cache associated with NVIDIA graphics, while DirectX Shader Cache is a Windows-managed cache category that can be cleaned through Disk Cleanup or Storage settings. Cleaning one does not necessarily remove every cached file maintained by the other.

9. How often should I delete NVIDIA DXCache?

There is no fixed schedule. You should generally leave it alone unless it consumes too much storage or you are troubleshooting graphics problems. Regularly deleting it is unnecessary because the cache will gradually rebuild.

Summary

NVIDIA DXCache is a shader cache folder that helps your NVIDIA graphics card reuse previously compiled graphics data. It can improve the gaming experience by reducing repeated shader compilation and minimizing certain loading delays.

If it starts consuming too much disk space, you can safely delete its contents using File Explorer, Disk Cleanup, or Windows Storage settings. Your graphics driver can recreate the necessary files when you launch games and applications again.

However, remember that clearing the cache may temporarily increase loading times and cause stuttering while shaders are rebuilt. It is not a guaranteed way to improve FPS or overall computer performance.

My recommendation

Keep NVIDIA DXCache enabled and clear it only when you genuinely need the storage space or are troubleshooting graphics-related issues. This gives you a better balance between available disk space and gaming performance.