DLL

cublasLt64_12.dll

Download and install cublasLt64_12.dll to fix missing or corrupted DLL errors.

(6 Files Available)
Last Updated

Repository Analysis

Company
NVIDIA Corporation
Product
NVIDIA CUDA BLAS Library
Description
NVIDIA CUDA BLAS Light Library, Version 12.9.1
Architecture
x86-64 (64 bit)
Metadata Consensus
6/6 Files 100%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare differences between variants.

Frequently Asked Questions

What is cublasLt64_12.dll?

Metadata analysis shows cublasLt64_12.dll is a Dynamic Link Library (DLL) and is described as NVIDIA CUDA BLAS Light Library, Version 12.9.1 .

DLL files (Dynamic Link Library) are used by Windows programs to share code and resources. It allows multiple applications to use the same functions, improving performance and reducing redundancy. Most errors occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application, repairing windows or replacing the DLL resolves the issue.

How do I fix cublasLt64_12.dll errors?

Most errors involving cublasLt64_12.dll occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application or replacing the DLL resolves the issue. The steps below cover the most common ways to fix DLL errors.

  • Software DLLs: Fully un-install the application and then re-install the latest version. If you are not sure what software is causing problems, check available metadata for clues. If this does not solve your issue, you can try downloading and installing the DLL manually.
  • Windows DLLs: Make sure Windows is fully updated, then open Windows Terminal or PowerShell as an administrator. Repair the Windows component store so SFC can pull clean files DISM /Online /Cleanup-Image /RestoreHealth and then scan all system files sfc /scannow to automatically repair problems.
How do I install cublasLt64_12.dll?

To install cublasLt64_12.dll, place the DLL file in the same folder as the application’s .exe file. If you are not sure which version (32-bit or 64-bit) to use, you can safely install both. If you dont know the application or this does not work, install the DLL to the appropriate Windows system folder.

  • Software Install (Recommended): If known, place the DLL file next to the application’s .exe C:\path\to\exe\cublasLt64_12.dll.
  • 64-bit Install: Place 64-bit DLL files in the System32 folder, C:\Windows\System32\cublasLt64_12.dll
  • 32-bit Install: Place 32-bit DLL files in the SysWOW64 folder, C:\Windows\SysWOW64\cublasLt64_12.dll
How do I register cublasLt64_12.dll?

Most DLL files do not need registration, but some DLLs are COM components and must be registered to work correctly. If registration is required, open Windows Terminal or PowerShell as an administrator.

  • 64-Bit DLL: Register the DLL file regsvr32 "C:\path\to\cublasLt64_12.dll". (Drag a DLL to automatically fill the full path).
  • 32 Bit DLL: If you are registering a 32-bit DLL on 64-bit Windows, C:\Windows\SysWOW64\regsvr32 "C:\path\to\cublasLt64_12.dll".

Latest Releases

cublasLt64_12.dll
by NVIDIA Corporation
for NVIDIA CUDA BLAS Library
NVIDIA CUDA BLAS Light Library, Version 12.9.1
Version: 6,14,11,1291 Verified
Product Version: 6,14,11,1291
Language: U.S. English (1033)
Uploaded: Nov 19, 2025   Size: 637.7MB
SHA256: c3a05ea244c937314afec09f87b91f814c7e27977681f6c67eb51bb06ced3a4a
SHA1: e134a2a439e0d90abc57cee89d086a03ba89d76d
MD5: bcd197f6d1bbb77e0c5776d05fe5e659
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
cublasLt64_12.dll
by NVIDIA Corporation
for NVIDIA CUDA BLAS Library
NVIDIA CUDA BLAS Light Library, Version 12.4.2
Version: 6,14,11,1242 Verified
Product Version: 6,14,11,1242
Language: U.S. English (1033)
Uploaded: Nov 25, 2024   Size: 450.9MB
SHA256: 8956944d7ed43537dcb42ebdeb67e87b752acace61ca29c4d4575126edb22bc6
SHA1: ed05ac7cc1736e23e81ac8b0e64ab48885048372
MD5: 1aa0527f868ec461bc145dfcd8e0ee1e
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
cublasLt64_12.dll
by NVIDIA Corporation
for NVIDIA CUDA BLAS Library
NVIDIA CUDA BLAS Light Library, Version 12.5.3
Version: 6,14,11,1253 Verified
Product Version: 6,14,11,1253
Language: U.S. English (1033)
Uploaded: Aug 5, 2024   Size: 456.1MB
SHA256: 090db476ef936b61629d1028467a6ef4af10bcbad795d4113ef254ea4147e919
SHA1: c243e84553214e53ed56b97b4c513d009b460233
MD5: 875b8a9b5d42c1022d3f62276309c203
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
cublasLt64_12.dll
by NVIDIA Corporation
for NVIDIA CUDA BLAS Library
NVIDIA CUDA BLAS Light Library, Version 12.6.0
Version: 6,14,11,1260 Verified
Product Version: 6,14,11,1260
Language: U.S. English (1033)
Uploaded: Aug 2, 2024   Size: 471.4MB
SHA256: 0fa3aabf2e90f0ba3d331699b95305ee29fe1cda0f4d4b64c883e04f01a35b49
SHA1: 847fa4df5aa04dad5e1db659ab79f1da79ec26fc
MD5: 43b83276acf4cbd5e5e01efce04875de
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
cublasLt64_12.dll
by NVIDIA Corporation
for NVIDIA CUDA BLAS Library
NVIDIA CUDA BLAS Light Library, Version 12.2.1
Version: 6,14,11,1221 Verified
Product Version: 6,14,11,1221
Language: U.S. English (1033)
Uploaded: Jan 4, 2024   Size: 513.9MB
SHA256: 6a8faed3adba204443353318a45352d7ed37687ffb5c6c66080d3f5c24bbc570
SHA1: 782c95d7fee3f9799afc0895dc64256fe3170490
MD5: 82ad7aa34fbc35722732403caaefdfa0
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD