DLL

msdia140.dll

Download and install msdia140.dll to fix missing or corrupted DLL errors.

(299 Files Available)
Last Updated

Repository Analysis

Company
Microsoft Corporation
Product
Microsoft® Visual Studio®
Description
Microsoft® Debug Information Accessor
Architecture
x86-64 (64 bit) ARM64 x86 (32 bit) ARM (Thumb 2)
Metadata Consensus
256/299 Files 85.6%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare differences between variants.

Frequently Asked Questions

What is msdia140.dll?

Metadata analysis shows msdia140.dll is a Dynamic Link Library (DLL) and is described as Microsoft® Debug Information Accessor .

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 Most errors occur because the DLL is missing, corrupted, or outdated.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 msdia140.dll errors?

Most errors involving msdia140.dll occur because the DLL is missing, corrupted, or outdated.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 msdia140.dll?

To install msdia140.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\msdia140.dll.
  • 64-bit Install: Place 64-bit DLL files in the System32 folder, C:\Windows\System32\msdia140.dll
  • 32-bit Install: Place 32-bit DLL files in the SysWOW64 folder, C:\Windows\SysWOW64\msdia140.dll
How do I register msdia140.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\msdia140.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\msdia140.dll".

Latest Releases

msdia140.dll
by Microsoft Corporation
for Microsoft® Visual Studio®
Microsoft® Debug Information Accessor
NEW Version: 14.51.36252.0
Product Version: 14.51.36252.0
Language: U.S. English (1033)
Uploaded: Jul 23, 2026   Size: 2.6MB
SHA256: 563f66f1b517901fe804db5a0c51384842a2e497e51e27da7926fc5ac44a187d
SHA1: 88e44d55761f3cdd1628ff35f97236092d5c7d21
MD5: af634221fa62058caa1600bdb143b7f0
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
msdia140.dll
by Microsoft Corporation
for Microsoft® Visual Studio®
Microsoft® Debug Information Accessor
NEW Version: 14.51.36252.0
Product Version: 14.51.36252.0
Language: U.S. English (1033)
Uploaded: Jul 23, 2026   Size: 5.8MB
SHA256: 5325799ab8371419b39d5db2cc6783d540e2f70af95d76cb9a71095fb90df174
SHA1: 336e9e04ca4144e5e92e81b66ac09c086f7b595e
MD5: 6196cdb04e291fe2674ea903e8e030d5
ARM 64 Bit
AArch64
DOWNLOAD
msdia140.dll
by Microsoft Corporation
for Microsoft® Visual Studio®
Microsoft® Debug Information Accessor
NEW Version: 14.51.36252.0
Product Version: 14.51.36252.0
Language: U.S. English (1033)
Uploaded: Jul 23, 2026   Size: 2.5MB
SHA256: dcddc7091612baa8630ee89495fed3b9fd4cb1e7734e9f3f72cea3df25c51f54
SHA1: cf50a45192932087968314d2eddfee90a2e91c4a
MD5: de392a439f8dab063e4c09c48e842f4c
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
msdia140.dll
by Microsoft Corporation
for Microsoft® Visual Studio®
Microsoft® Debug Information Accessor
Version: 14.51.36231.0
Product Version: 14.51.36231.0
Language: U.S. English (1033)
Uploaded: Jun 15, 2026   Size: 2.3MB
SHA256: e07e31ddd3ea6d90295e86b9b4fc828c498ce550c793f5328e0052223e15d40b
SHA1: 77cd288e1d5e5e2324215039c6217185396e208c
MD5: f0cb35c464b1c171d26ca1ead2f6ddcb
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
msdia140.dll
by Microsoft Corporation
for Microsoft® Visual Studio®
Microsoft® Debug Information Accessor
Version: 14.51.36231.0
Product Version: 14.51.36231.0
Language: U.S. English (1033)
Uploaded: Jun 15, 2026   Size: 2.2MB
SHA256: 3674bbc1be67c7d2e6b2a292b5cedcca14bfa65972950464134591b2107932bb
SHA1: 6d416872627a54c4086494163e128f34e3815d15
MD5: e993f240a0c8180a5d60080217996201
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD