DLL

msdasql.dll

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

(60 Files Available)
Last Updated

Repository Analysis

Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
OLE DB Provider for ODBC Drivers
Architecture
x86 (32 bit) x86-64 (64 bit)
Metadata Consensus
47/60 Files 78.3%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare differences between variants.

Frequently Asked Questions

What is msdasql.dll?

Metadata analysis shows msdasql.dll is a Dynamic Link Library (DLL) and is described as OLE DB Provider for ODBC Drivers .

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 Most errors occur because the DLL is missing, corrupted, or outdated.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 msdasql.dll errors?

Most errors involving msdasql.dll occur because the DLL is missing, corrupted, or outdated.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 msdasql.dll?

To install msdasql.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\msdasql.dll.
  • 64-bit Install: Place 64-bit DLL files in the System32 folder, C:\Windows\System32\msdasql.dll
  • 32-bit Install: Place 32-bit DLL files in the SysWOW64 folder, C:\Windows\SysWOW64\msdasql.dll
How do I register msdasql.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\msdasql.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\msdasql.dll".

Latest Releases

msdasql.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
OLE DB Provider for ODBC Drivers
NEW Version: 10.0.26100.8115 (WinBuild.160101.0800) Verified
Product Version: 10.0.26100.8115
Language: U.S. English (1033)
Uploaded: Jul 10, 2026   Size: 631.5KB
SHA256: 6247400fc1b4abe8d36c6e56f959731ef9f209685f1a76b3f8b7af99152367dc
SHA1: 339190fc831ef8f59d4f6409125110e70b25351e
MD5: 212839d5d00323949ec882b89b3554ee
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
msdasql.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
OLE DB Provider for ODBC Drivers
NEW Version: 10.0.26100.8115 (WinBuild.160101.0800) Verified
Product Version: 10.0.26100.8115
Language: U.S. English (1033)
Uploaded: Jul 10, 2026   Size: 636KB
SHA256: 86a07e60d45170a88c2f8334b86b87509fcdf443ca8eb9ed2a9039a9b3a9ebb0
SHA1: c14c1c439dcd6d1edfde8e0d7fb5897f14978d92
MD5: c617fa267b612c528ce54270e5551019
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
msdasql.dll
Incomplete Metadata
Uploaded: Jan 12, 2026   Size: 524.3KB
SHA256: 657f4896e0aee1ca6b13cca437a0df285fe1e9371be4ab7d9ac5844123a63b34
SHA1: 6a0dcbf660b47dae6099d9b31a3ca60b51272e3d
MD5: 5b5fb492318747c901b69ed14204f3cb
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
msdasql.dll
Incomplete Metadata
Uploaded: Jan 12, 2026   Size: 493.1KB
SHA256: 3e8ce427f1442c0112bfb634577af25fe519da49c2ec197d304939c0ef8d8101
SHA1: 5790f9fcaaa49c684e0789d5e74358d0b7115053
MD5: a85099965ae71736b969d6902ad01bb9
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
msdasql.dll
by Microsoft Corporation
for Microsoft Data Access Components
Microsoft Data Access - OLE DB Provider for ODBC Drivers
Version: 2.70.9001.0 built by: Lab06_N(dagbuild) Verified
Product Version: 2.70.9001.0
Language: U.S. English (1033)
Uploaded: Oct 12, 2025   Size: 296KB
SHA256: 8a9961207230306ade7b2788ec58c259c1dca49d08f91d6552d8cbab2807fb9d
SHA1: f3471e7922c2a56756d9d94b17a45ef8279334fd
MD5: 1d68fc24c2306f433a14508414a6ca83
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD