DLL

msdelta.dll

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

(176 Files Available)
Last Updated

Repository Analysis

Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
Microsoft Patch Engine
Architecture
x86-64 (64 bit) x86 (32 bit) ARM64 ARM (Thumb 2)
Metadata Consensus
173/176 Files 98.3%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare differences between variants.

Frequently Asked Questions

What is msdelta.dll?

Metadata analysis shows msdelta.dll is a Dynamic Link Library (DLL) and is described as Microsoft Patch Engine .

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 Most errors occur because the DLL is missing, corrupted, or outdated.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

Most errors involving msdelta.dll occur because the DLL is missing, corrupted, or outdated.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

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

Latest Releases

msdelta.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
Microsoft Patch Engine
NEW Version: 6.1.7600.16385 (win7_rtm.090713-1255)
Product Version: 6.1.7600.16385
Language: U.S. English (1033)
Uploaded: Jul 20, 2026   Size: 446.9KB
SHA256: 4ee0bf853356668f11daa2698e88c945ec85a42a0e7ffee88ab0b01311852a50
SHA1: 1c28df235ec88d6887f73167b55f1c2d82b1be28
MD5: 6d47e43e95421c58acfd67e4a55ae5be
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
msdelta.dll
Incomplete Metadata
Uploaded: Jan 12, 2026   Size: 36.1KB
SHA256: a64f1a971f3dddda2ea4f86e3db407c1aa8a6d965bf43aa208aa977d4b19a673
SHA1: ccaef2237086369154224828003235add4ccd0c5
MD5: 905c998d2e762affc6758f503e343bc5
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
msdelta.dll
Incomplete Metadata
Uploaded: Jan 12, 2026   Size: 40.4KB
SHA256: 0d5d8192239128e328d1fcfb725bfaacf93e2dfd2d41a4f9e0faa507b72b2441
SHA1: e7eeef2cc709c7a9e84f0715a8f7e879aba55f69
MD5: 1ef80cfaede3ed8ff4ae3bb69823fb80
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
msdelta.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
Microsoft Patch Engine
Version: 6.0.6000.16386 (vista_rtm.061101-2205) Verified
Product Version: 6.0.6000.16386
Language: U.S. English (1033)
Uploaded: Oct 14, 2025   Size: 448.5KB
SHA256: 56ca45c8db71d1ac67e6f574bbe83aacc24fd1715e3d09a38c9e342cb6559218
SHA1: ff7d3a7352440a4e4d1f4b0404578c74eca8a7fa
MD5: 89d29d00d9b61c14d670840afbf79868
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
msdelta.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
Microsoft Patch Engine
Version: 6.0.6000.16386 (vista_rtm.061101-2205) Verified
Product Version: 6.0.6000.16386
Language: U.S. English (1033)
Uploaded: Oct 14, 2025   Size: 298KB
SHA256: 86e9764c7bfec00b6ee433506b390588d5a9560319dab37fbfea3065662e3c04
SHA1: 474e4a05f06d68e0f95e16d81a3e7099b747fff6
MD5: f7f361eb04db706e9f02f9ff3af732f4
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD