How to Delete Nvidia Shader Cache: Guide to Free Up Storage Space

NVIDIA shader cache stores compiled graphics programs on your hard drive to help games load faster, but these files can become corrupted or outdated over time. When this happens, you may experience game crashes, stuttering, visual glitches, or reduced performance.

Deleting your NVIDIA shader cache is straightforward and involves either clearing the cache through NVIDIA Control Panel settings or manually removing specific folders from your system's temporary files directory. This process forces your GPU to rebuild fresh shader data the next time you launch a game, which often resolves performance issues and visual artifacts.

This guide walks you through multiple methods to clear your shader cache, explains when and why you should do it, and covers what to expect after deletion. You'll also learn how shader cache affects your gaming performance and how to avoid common problems during the removal process.

Step-By-Step Guide to Delete NVIDIA Shader Cache

Deleting NVIDIA shader cache involves disabling the cache through NVIDIA Control Panel, manually removing cached files from specific folders, and optionally using Windows Disk Cleanup. You'll need to locate system folders containing DXCache and GLCache files before re-enabling the cache for future use.

Disabling Shader Cache in NVIDIA Control Panel

Open NVIDIA Control Panel by right-clicking on your desktop and selecting it from the context menu. Navigate to Manage 3D Settings on the left sidebar.

Scroll through the settings list until you find Shader Cache Size. Click on the dropdown menu and select Off to disable shader caching temporarily. This prevents new shader cache files from being created while you clean existing ones.

Click Apply at the bottom right to save your changes. The NVIDIA Control Panel will update your graphics driver settings immediately.

Locating and Deleting DXCache and GLCache Folders

Press Windows + R to open the Run dialog box. Type %localappdata% and press Enter to access your local application data folder.

Navigate to the NVIDIA folder within this directory. You'll find two subfolders: DXCache and GLCache. The DXCache folder contains DirectX shader cache, while the GLCache folder stores OpenGL shader cache files.

Open each folder and delete all contents inside. You can select all files with Ctrl + A and press Delete. If you encounter an error stating files are in use, close all games and graphics-intensive applications before trying again.

Some systems may also have a ComputeCache folder. Delete its contents as well if present.

Removing Shader Cache Files via Disk Cleanup

Open Disk Cleanup by searching for it in the Windows Start menu. Select your primary drive (usually C:) when prompted.

Click Clean up system files to access additional cleanup options. Scroll through the list and check the box next to DirectX Shader Cache. This option targets shader cache files stored by Windows itself.

Review the amount of space you'll free up, then click OK and confirm deletion. The cleanup process may take a few minutes depending on cache size.

Re-enabling Shader Cache and Final Steps

Return to NVIDIA Control Panel and access Manage 3D Settings again. Locate the Shader Cache Size option in the settings list.

Change the setting from Off to Driver Default. This allows NVIDIA to automatically manage shader cache size based on your system configuration. Click Apply to save the changes.

Launch your games or applications to verify performance improvements. Your system will automatically rebuild shader cache files as needed, creating fresh data without the corrupted or outdated files that may have caused issues.

Using Display Driver Uninstaller for Complete Cache Removal

Display Driver Uninstaller (DDU) performs a comprehensive removal of NVIDIA drivers and associated files, including shader cache data that manual deletion might miss. This tool scans registry entries, driver store packages, and system folders to eliminate leftover cache files that can cause performance issues or visual artifacts.

Installing and Running DDU

Download DDU from the official Wagnard Tools website to ensure you get the latest version. Extract the downloaded file to a dedicated folder on your system, as the tool doesn't require traditional installation.

Before running DDU, restart your computer in Safe Mode. Press Windows + R, type msconfig, and select the Boot tab. Check Safe Boot with the Minimal option, then restart your computer.

Launch DDU once you're in Safe Mode. The tool will display a warning screen about using it in Safe Mode—this is the recommended environment for complete driver removal. Select GPU from the device type dropdown menu on the right side of the interface, then choose NVIDIA from the manufacturer list.

Cleaning NVIDIA Shader Cache with DDU

Click the Clean and restart option to remove all NVIDIA driver components, including shader cache files. DDU will automatically remove driver store packages, registry keys, PhysX components, and cached shader data during this process.

The tool performs a deep system scan to locate shader cache directories in multiple locations. These include the standard C:\ProgramData\NVIDIA Corporation\NV_Cache folder and user-specific cache locations that manual deletion often misses.

DDU displays a progress indicator showing the removal process. The cleanup typically takes 2-5 minutes depending on your system and the amount of cached data. Your computer will automatically restart once the process completes, booting back into normal mode.

Verifying Shader Cache Removal

After restart, navigate to C:\ProgramData\NVIDIA Corporation to confirm the NV_Cache folder no longer exists or has been recreated as empty. Check %LocalAppData%\NVIDIA in your user directory as well.

Open Disk Cleanup by searching for it in the Windows search bar. Click Clean up system files, then look for DirectX Shader Cache in the list. If this option shows 0 KB or doesn't appear, DDU successfully cleared the shader cache files.

Install fresh NVIDIA drivers after verifying removal. The driver installation will automatically recreate the necessary shader cache directories, allowing your system to rebuild optimized shader files as you use applications and games.

Understanding Shader Cache and Its Impact on Performance

The NVIDIA shader cache stores pre-compiled shader programs to speed up application launches and reduce in-game stuttering, but these files can become corrupted or outdated over time. Understanding how shader cache works and when to delete it helps you maintain optimal graphics performance.

What Is the NVIDIA Shader Cache?

The NVIDIA shader cache is a driver-level feature that stores pre-compiled shader programs for DirectX and OpenGL applications. When you run a game or graphics application, the GPU must compile shader programs to render visual effects and objects. This compilation process takes time and can cause stuttering during gameplay.

Your graphics driver automatically saves these compiled shaders in cache folders on your hard drive. The primary cache locations include DXCache for DirectX applications and GLCache for OpenGL programs. When you launch the same application again, your GPU retrieves the pre-compiled shaders from these folders instead of recompiling them from scratch.

The shader cache size varies depending on how many applications you use and their complexity. NVIDIA allows you to adjust the maximum shader cache size through the control panel, with options typically ranging from 256 MB to 10 GB or unlimited.

Benefits and Drawbacks of Deleting Shader Cache

Deleting your shader cache files provides several benefits when problems arise. Clearing corrupted cache eliminates stuttering, frame drops, and visual artifacts caused by damaged shader files. It also frees up storage space if your cache has grown excessively large over time.

The main drawback is temporary performance impact after deletion. Your games and applications will need to recompile shaders during the first launch, which causes longer loading times and potential stuttering until the cache rebuilds. This compilation process happens only once per application, and performance returns to normal afterward.

You don't lose graphics settings, driver profiles, or game configurations when clearing shader cache. The cache automatically regenerates as you use your applications.

How Shader Cache Corruption Affects Games and Applications

Corrupted shader cache files cause specific performance problems you can identify. Your games may crash immediately on launch or freeze during gameplay when the GPU attempts to load damaged shader data. Stuttering becomes more frequent and severe, particularly during scenes that require many different shader programs.

Visual artifacts appear as another common symptom of cache corruption. You might see flickering textures, missing objects, or graphical glitches that weren't present before. Frame rate drops can occur even on hardware that previously ran the same applications smoothly.

These issues develop when shader cache files become outdated after driver updates, or when file corruption occurs due to system crashes or improper shutdowns. Regular cache clearing resolves these problems by forcing your system to rebuild fresh, functional shader files.

Best Practices and Troubleshooting After Cache Deletion

After clearing your NVIDIA shader cache, you need to configure optimal settings and address potential issues that may arise during cache rebuilding. Proper management of cache size and monitoring rebuild progress ensures smooth performance.

Managing Shader Cache Size Settings

Open the NVIDIA Control Panel by right-clicking your desktop and selecting it from the menu. Navigate to Manage 3D Settings on the left panel, then locate the Shader Cache Size option in the Global Settings tab.

Set the shader cache size to Driver Default initially, as this allows NVIDIA to automatically manage cache allocation based on your system resources. If you have ample storage space, you can manually increase the cache size to 10GB or 100GB for better performance in games with complex shaders.

After you clear NVIDIA shader cache, remember to re-enable shader cache if you previously disabled it. Look for the Shader Cache option in the same settings menu and set it to On. Click Apply to save your changes.

The default setting works well for most users, but content creators using CAD software or playing multiple modern games benefit from larger cache sizes to reduce shader compilation times.

Monitoring Cache Locations and Rebuilding Cache

The cache rebuilds automatically when you launch applications after deletion. Your system stores new shader files in C:\ProgramData\NVIDIA Corporation\NV_Cache for the DXCache and GLCache folder locations.

You'll notice longer initial loading times in games and applications as the system regenerates shader data. This is normal and only occurs during the first launch after cache deletion. Monitor these folders to verify that new cache files are being created properly.

Check the DXCache and GLCache folder sizes periodically to ensure they're populating correctly. Each game or application creates its own cached shader files, which accumulate over time. If folders remain empty after launching applications, verify that shader caching is enabled in your NVIDIA Control Panel settings.

Resolving Issues with Stuttering or Visual Artifacts

Stuttering during gameplay immediately after cache deletion indicates the system is actively compiling shaders in real-time. Allow your game to run for 15-30 minutes to complete the initial shader compilation process.

If visual artifacts persist after cache rebuilding, delete the cache again and update your NVIDIA drivers to the latest version. Corrupted cache files sometimes recreate themselves with errors if underlying driver files are outdated or damaged.

For game-specific issues, locate the individual game's shader cache folder in C:\ProgramData[GameName] and delete only that folder rather than the entire NVIDIA cache.

Some games store additional shader data in their installation directories or user documents folders. Persistent problems may require a clean driver reinstallation using Display Driver Uninstaller (DDU) in Safe Mode before clearing the cache again.