cudart32_60.dll is a 32-bit NVIDIA CUDA 6.0 runtime library, not a Windows system file. When it is missing, the safest fix is usually to repair or reinstall the game or application that originally installed it.
Do not download a loose copy from a DLL website or copy one into C:WindowsSystem32. The application may require a particular legacy build, and a replacement with the wrong architecture or dependencies may leave the same error in place.
What is cudart32_60.dll
cudart32_60.dll belongs to the NVIDIA CUDA Runtime, Version 6.0.37. CUDA is a software platform used by applications that perform work on compatible graphics processors or rely on CUDA-linked components.
The 32 in the filename identifies the 32-bit runtime. A 32-bit application needs the 32-bit DLL even when it runs on 64-bit Windows. A 64-bit CUDA runtime has a different filename, such as cudart64_60.dll.
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This file is not part of:
- Windows protected system files
- Visual C++ Redistributable
- DirectX
- A standard Windows feature
- Every NVIDIA graphics-driver installation
- PhysX in every application that happens to use the file
Some older games and CUDA applications kept the runtime beside their own executable. The exact owner cannot be identified from the filename alone. Public reports have associated it with older games including Gothic 4, Mafia II, and X-Men Origins: Wolverine, but the affected program’s original installer is the reliable source.
CUDA 6.0 is legacy software. NVIDIA’s archived CUDA 6.0 package includes separate 32-bit and 64-bit Windows installers, but an old installer may not be suitable for every current Windows release or graphics device.
What the error messages mean
You may see messages such as:
- “The program can’t start because cudart32_60.dll is missing from your computer.”
- “The code execution cannot proceed because cudart32_60.dll was not found.”
- “The specified module could not be found.”
- “cudart32_60.dll is either not designed to run on Windows or it contains an error.”
- “Error loading cudart32_60.dll.”
“Specified module could not be found” does not always mean the named file is absent. Windows may be unable to load a dependency required by that DLL. The file can be visibly present while another dependency is missing, corrupted, or the wrong architecture.
Fix 1: Repair or reinstall the affected application
Time needed: 10 to 30 minutes
This is the most likely and safest solution, especially for a game. The application may have been incompletely installed, updated incorrectly, cleaned by antivirus software, or moved to another drive without all its files.
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Find the program that is failing
- Read the title bar or message around the error.
- Note the game or application name.
- Right-click its shortcut and select Properties.
- Check the Target field to identify the executable and installation folder.
- If the error appears during startup, check the launcher rather than searching Windows folders for the DLL.
Do not assume that the first program you remember installing owns the file. The error normally identifies the executable that requested it.
Repair through the launcher
If the program uses a launcher:
- Open the launcher.
- Open its Settings, Manage, Properties, or similar menu.
- Select Verify, Verify integrity, Repair, or Scan and repair.
- Let the process replace missing or damaged files.
- Restart Windows.
- Start the program again from its normal launcher.
For a Microsoft Store application:
- Open Settings.
- Select Apps and then Installed apps.
- Find the affected application.
- Select the three-dot menu and choose Advanced options.
- Select Repair.
- Test the application. If it still fails, return to the same screen and select Reset, if available.
For a traditional desktop application:
- Open Settings.
- Select Apps and Installed apps.
- Select the application.
- Choose Modify, Repair, or Uninstall, depending on what is available.
- If repair is unavailable, uninstall the application.
- Restart Windows.
- Reinstall it from the developer’s official installer or original installation media.
A successful repair restores the application’s private files and allows the executable to start without the DLL message. If the same error returns immediately, continue with the architecture and CUDA steps below rather than copying a replacement into a Windows folder.
Fix 2: Install the matching legacy CUDA runtime
Time needed: 15 to 30 minutes
Use this step when the application documentation, installer, or diagnostic logs show that it was built for CUDA 6.0. It is also appropriate when reinstalling the application does not restore its CUDA component.
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- Open NVIDIA’s official CUDA Toolkit 6.0 archive.
- Select the Windows download for the operating system and system type.
- Choose the archived 32-bit package when the failing application is 32-bit.
- Run the installer as administrator.
- Follow the installation prompts.
- Restart Windows.
- Launch the affected application again.
The archived package names include a general 32-bit installer and a separate 64-bit installer. Do not select the 64-bit package merely because Windows is 64-bit. The application’s architecture determines which runtime it needs.
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Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →The CUDA 6.0 installer may not support every modern Windows configuration. If it refuses to install or the application still fails, reinstall the application instead and use the runtime bundled by its developer. Installing the newest CUDA toolkit is not guaranteed to satisfy an executable built against CUDA 6.0.
Fix 3: Check antivirus quarantine safely
Time needed: 10 to 20 minutes
An antivirus product may have removed the file after an update, cleanup, or false-positive detection. The filename alone is not enough to prove that a quarantined file is safe. Malware has also used this filename in suspicious user-profile locations.
- Open Windows Security from the Start menu.
- Select Virus & threat protection.
- Select Protection history.
- Find the detection associated with
cudart32_60.dll. - Inspect the original path.
- Check whether it was inside the trusted application’s installation folder.
- Confirm that the application came from its official installer or original media.
- Scan the entire application folder.
- Restore or allow the file only when its provenance is established and the security product confirms a false positive.
Do not restore it if the path was under %APPDATA%, %TEMP%, an unusual startup folder, or another location unrelated to the application. In that situation, remove the suspicious file, run a full Microsoft Defender scan, and reinstall the legitimate application from its official source.
If restoring the file makes the error disappear but Defender detects it again, stop using the application until the detection is resolved. A repeated detection is not a reason to keep adding exclusions.
Fix 4: Confirm the application and DLL architecture
Time needed: 10 to 20 minutes
A 32-bit DLL cannot satisfy a 64-bit executable, and a 64-bit DLL cannot satisfy a 32-bit executable. Windows 64-bit can run 32-bit applications, but those applications still require 32-bit dependencies.
To check the program:
- Open Task Manager.
- Select Details.
- Start the affected application until it appears in the list.
- Right-click the process and select Properties.
- Check the executable location and any architecture information available in the application documentation or installer.
You can also inspect the application’s installation folder. A legitimate application-private copy normally resides beside the executable or within a folder supplied by that application. It does not normally belong in C:WindowsSystem32 or C:WindowsSysWOW64.
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A bad-image or 0xc000007b error commonly indicates an architecture mismatch or a damaged dependency. Reinstall the complete application or its matching runtime rather than replacing only cudart32_60.dll.
Fix 5: Update or reinstall graphics drivers only when needed
Time needed: 15 to 30 minutes
A missing CUDA runtime is not automatically a graphics-driver problem. Installing a current NVIDIA driver does not necessarily recreate an old, application-private CUDA 6.0 DLL.
Consider a driver repair when the application also reports GPU initialization failures, device errors, crashes in multiple graphics applications, or a problem immediately after a driver change.
- Right-click Start and select Device Manager.
- Expand Display adapters.
- Right-click the graphics device.
- Select Update driver.
- Choose Search automatically for drivers.
- Restart Windows and test the application.
For a clean vendor reinstall, download the driver from the graphics manufacturer’s official support page, run its installer, and choose the clean-install option if offered. Do not remove a working driver solely because cudart32_60.dll is missing.
When manually checking several devices and driver versions becomes difficult, Outbyte Driver Updater can scan for outdated drivers and show what needs attention; its repair or driver installation requires the full version. Reinstalling the affected game or application remains the definitive fix when that program owns the DLL.
A Radeon or Intel GPU does not by itself explain the missing-file message. An application can contain CUDA-linked components even when the computer does not have an NVIDIA GPU, although the program may ultimately require compatible hardware to run.
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Time needed: 15 to 45 minutes
DISM and System File Checker repair Windows components, not normally third-party application files. Use them when several Windows programs are failing or you suspect broader system corruption.
- Open Start.
- Type
Terminal. - Right-click Windows Terminal and select Run as administrator.
- Select Yes at the User Account Control prompt.
- Run this command and wait for it to finish:
DISM.exe /Online /Cleanup-Image /RestoreHealth
- After DISM completes, run:
sfc /scannow
- Restart Windows.
- Test the affected application.
Run the commands separately and in that order. If SFC reports that it repaired files, restart and test again. If both commands complete without fixing the application, return to application repair rather than expecting Windows to recreate cudart32_60.dll.
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Repeating SFC and DISM without knowing what changed can make troubleshooting harder. Outbyte PC Repair can scan for reported system problems and show what needs attention; repairs require the full version, and it is not a substitute for reinstalling the application that owns this DLL.
Fix 7: Use System Restore only after a recent change
Time needed: 20 to 45 minutes
Use System Restore when the error began immediately after a driver installation, cleanup utility, Windows change, or application update and a suitable restore point exists.
Do these 3 things before closing this tab:
1Scan for outdated or missing drivers - takes under a minute2Clear out junk files and repair common Windows errors3Fix the driver behind crashes, sound loss and screen glitches- Open Start and search for Create a restore point.
- Open it.
- Select System Restore.
- Choose a restore point dated before the failure.
- Select Next, review the affected programs, and select Finish.
- Allow Windows to restart.
System Restore can revert applications, drivers, settings, and system changes. It generally does not remove personal documents, but it is not a replacement for backing up important data.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Why regsvr32 does not fix this file
Do not run:
regsvr32 cudart32_60.dll
regsvr32 is intended for DLLs that expose registration functions such as DllRegisterServer, commonly used by COM and ActiveX components. CUDA runtime libraries are ordinary runtime dependencies, not normally self-registering components.
The command may produce an error saying that DllRegisterServer was not found. That result does not indicate a missing registration and does not repair application loading.
Common causes and the appropriate fix
| Likely cause | Appropriate response |
|---|---|
| Incomplete installation or deleted private file | Verify, repair, or reinstall the owning application |
| Application requires CUDA 6.0 | Install the matching official legacy runtime or the application’s bundled runtime |
| Antivirus quarantine | Inspect the path and restore only after verifying the source |
| Wrong 32-bit or 64-bit architecture | Reinstall the complete matching package |
| Missing dependency | Reinstall the application and inspect its logs |
| Driver or GPU problem | Update the driver only when diagnostics indicate one |
| Windows component corruption | Run DISM followed by SFC |
| Suspicious file impersonation | Run a full security scan and do not restore blindly |
If the DLL is present but the program still will not start
Check the exact error code and executable path. Then:
- Open the application’s logs, if it has them.
- Confirm that the file is in the application folder expected by that program.
- Check whether the file was blocked or quarantined again.
- Use Process Monitor to identify the missing file or failed load operation.
- Test the application from a clean Windows user profile.
- Check whether compatibility mode or an old DRM component is failing.
- Reinstall the complete application if the dependency chain remains unclear.
Do not keep copying different DLLs into system folders. A visible cudart32_60.dll does not prove that its dependencies, architecture, signature, or version are correct.
FAQ
Is cudart32_60.dll a Windows file?
No. It is associated with NVIDIA CUDA Runtime 6.0 and is normally installed by an application or CUDA package.
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Should I copy it to System32 or SysWOW64?
No. A legitimate application-private copy should normally remain in the application’s own folder. Copying it into a Windows folder can create conflicts and hide the real installation problem.
Should I install NVIDIA graphics drivers?
Only if there is evidence of a graphics-driver or GPU problem. A driver update does not automatically restore every old CUDA runtime used by an application.
Does the error prove that I need an NVIDIA GPU?
No. The filename shows that the application uses a CUDA-linked component, but it does not prove that an NVIDIA GPU is installed or that every application requires one to launch.
Can I use a 64-bit DLL on 64-bit Windows?
Not for a 32-bit application. cudart32_60.dll is the 32-bit variant, and the application must receive dependencies matching its architecture.
What is the safest download source?
Use the affected developer’s official installer, original installation media, or NVIDIA’s archived CUDA 6.0 package when the application specifically requires it. Avoid loose DLL download sites sites.
When should malware scanning take priority?
Scan first when the file was found in a user-profile, temporary, startup, or otherwise unusual directory, or when antivirus detected it outside the expected application folder. A familiar filename does not establish that the file is legitimate.
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