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DLL

Microsoft.CognitiveServices.Speech.core.dll

Download and install Microsoft.CognitiveServices.Speech.core.dll to fix missing or corrupted DLL errors.

(35 Files Available)
Last Updated
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Repository Analysis

Company
Microsoft Corporation
Product
Microsoft Cognitive Services Speech SDK
Description
Microsoft Cognitive Services Speech SDK
Architecture
x86-64 (64 bit) x86 (32 bit) ARM64 ARM (Thumb 2)
Metadata Consensus
35/35 Files 100%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Companies

  • Microsoft Corporation 35

Products

  • Microsoft Cognitive Services Speech SDK 35

Descriptions

  • Microsoft Cognitive Services Speech SDK 35

Frequently Asked Questions

What is Microsoft.CognitiveServices.Speech.core.dll?

Metadata analysis shows Microsoft.CognitiveServices.Speech.core.dll is a Dynamic Link Library (DLL) developed by Microsoft Corporation for Microsoft Cognitive Services Speech SDK and is described as “Microsoft Cognitive Services Speech SDK” .

DLL files (Dynamic Link Libraries) are shared core modules used by Windows programs to run efficiently without duplicating code. Most errors occur because the DLL is missing, corrupted, or outdated.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 missing DLL errors?
1

Software Fix

Fully uninstall and reinstall the program causing the error. If you are not sure what program is broken, look at the available file metadata above for hints. If a clean reinstall fails, download and install the DLL file manually.

2

Windows System Fix

Make sure Windows is fully updated. To repair system files automatically, right-click the Start menu, open PowerShell (Admin), and run these two commands in order:

Step A DISM /Online /Cleanup-Image /RestoreHealth
Step B sfc /scannow
How do I install DLL files?
1

Download & Extract

Download the file, right-click the folder, and extract all files to your computer.

2

Install the .DLL

Move the extracted DLL file into the root folder of the software that is giving you the error (where its .exe file is located), or place it in the system directory below:

32-bit → C:\Windows\SysWOW64
64-bit → C:\Windows\System32
3

Restart the Program

Close and reopen the program or game so Windows can look for and load the new DLL file.

How do I register DLL files?

Most DLL files do not need registration. However, if your file is a COM component and requires explicit system registration, follow these steps:

1

Open Terminal

Right-click the Start menu and open PowerShell (Admin) or Command Prompt (Admin).

2

Run Command

Type the command below for your file type and press Enter. You can drag and drop the DLL file directly into the terminal window to fill its path automatically.

64-bit regsvr32 "C:\path\to\filename.dll"
32-bit C:\Windows\SysWOW64\regsvr32 "C:\path\to\filename.dll"

Latest Uploads

Browse all files to filter by metadata and to view the latest version available.

NEW Verified
Microsoft.CognitiveServices.Speech.core.dll
by Microsoft Corporation
for Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Version: 1.45.0
Product Version: 1.45.0
Language: - (3072)
Uploaded: Aug 31, 2026   Size: 2.3MB
SHA256: 4c6b868a75c7b2aa32afd94089d1b4fcb83329368b3d38cc67af7758d0b7e5de
SHA1: 0ffdd8e3ca90dfe21e98de6eeafaa82a99e5ecc3
MD5: 3a0d238c8db3895a18748a0e7d962a5f
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
Microsoft.CognitiveServices.Speech.core.dll
by Microsoft Corporation
for Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Version: 1.49.1
Product Version: 1.49.1
Language: - (3072)
Uploaded: Jul 10, 2026   Size: 2.2MB
SHA256: 00b8c930a414ab37148beb359adbcecf828ef7e9dd4452dc1dde378a6a5fd3bd
SHA1: 499b3e5ce17c243705158a69a0e868be39e68663
MD5: 38151ca75a93c44cc044cf6853a60d3b
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
Microsoft.CognitiveServices.Speech.core.dll
by Microsoft Corporation
for Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Version: 1.46.1
Product Version: 1.46.1
Language: - (3072)
Uploaded: Mar 30, 2026   Size: 2.3MB
SHA256: 3218d74f0afeba5bc6177c91a974bd1a0c108659dcd54f945bc4945529c5ad50
SHA1: d95ec1fed9ed463dca971bc273ede675edf45461
MD5: 112b67b61ac877f4eaa0516bb977af61
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Microsoft.CognitiveServices.Speech.core.dll
by Microsoft Corporation
for Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Version: 1.46.0
Product Version: 1.46.0
Language: - (3072)
Uploaded: Mar 30, 2026   Size: 2.3MB
SHA256: 7c2a78e424d9e3ee2511d78565b30451dbabc35da2018e7bbc02081d95beafb3
SHA1: 4364d674218c7b08ece6a6018458d5cdcfb3758f
MD5: 93e473a4d835c0998e0625d96592832f
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
Verified
Microsoft.CognitiveServices.Speech.core.dll
by Microsoft Corporation
for Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Microsoft Cognitive Services Speech SDK
Version: 1.45.0
Product Version: 1.45.0
Language: - (3072)
Uploaded: Nov 20, 2025   Size: 2.3MB
SHA256: fdb951c7ac7e0b4a1ad7c7aad2ff8a16b135b23624f30eb308d1e3af551cf172
SHA1: 890f657ec902c873bd89d49c4a865b6fe5857497
MD5: 6cdb070f8db9baf47e525e8af01a19bd
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD