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DLL

api-ms-win-core-datetime-l1-1-1.dll

Download and install api-ms-win-core-datetime-l1-1-1.dll to fix missing or corrupted DLL errors.

(27 Files Available)
Last Updated
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Repository Analysis

Company
Microsoft Corporation
Product
Microsoft® Windows® Operating System
Description
ApiSet Stub DLL
Architecture
x86-64 (64 bit) ARM64 x86 (32 bit)
Metadata Consensus
27/27 Files 100%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Companies

  • Microsoft Corporation 27

Products

  • Microsoft® Windows® Operating System 27

Descriptions

  • ApiSet Stub DLL 27

Frequently Asked Questions

What is api-ms-win-core-datetime-l1-1-1.dll?

Metadata analysis shows api-ms-win-core-datetime-l1-1-1.dll is a Dynamic Link Library (DLL) developed by Microsoft Corporation for Microsoft® Windows® Operating System and is described as “ApiSet Stub DLL” .

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 Most errors occur because the DLL is missing, corrupted, or outdated.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 Releases

NEW
api-ms-win-core-datetime-l1-1-1.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
ApiSet Stub DLL
Version: 10.0.26100.6 (WinBuild.160101.0800)
Product Version: 10.0.26100.6
Language: U.S. English (1033)
Uploaded: Aug 21, 2026   Size: 22.1KB
SHA256: 0613476221e28e93ee784b7391bca1f8a5f2a1e3284244d84e405405f252e3ca
SHA1: ada12f19e06d846826f2877f4f5b41f90614de3f
MD5: 4499d2b43543db5a5626ba02275a648e
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
api-ms-win-core-datetime-l1-1-1.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
ApiSet Stub DLL
Version: 10.0.28000.4 (WinBuild.160101.0800)
Product Version: 10.0.28000.4
Language: U.S. English (1033)
Uploaded: Jul 4, 2026   Size: 15.2KB
SHA256: 05a34209b42f07e16031a7dbb3c69fb66635aae6f6ab290a5c6f09d307098f69
SHA1: 0fc23228a3dc79e52c1654e0b48cf6127cd9acdc
MD5: 559900f6511df03e8b962272ef9f04e9
ARM 64 Bit
AArch64
DOWNLOAD
api-ms-win-core-datetime-l1-1-1.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
ApiSet Stub DLL
Version: 10.0.28000.4 (WinBuild.160101.0800)
Product Version: 10.0.28000.4
Language: U.S. English (1033)
Uploaded: Jul 3, 2026   Size: 7.2KB
SHA256: 885a20712425c0c3f7dcd4f8dad7740c942aa10df410d64900fc1af38b189b22
SHA1: f12badd790b15cea618722a4ea7f819ba6283686
MD5: 524d711ab98d391baa3c278b1afb6708
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
api-ms-win-core-datetime-l1-1-1.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
ApiSet Stub DLL
Version: 10.0.28000.4 (WinBuild.160101.0800)
Product Version: 10.0.28000.4
Language: U.S. English (1033)
Uploaded: Jul 3, 2026   Size: 16.2KB
SHA256: af84862c0fdde35d7fc891adb885b42ce0c2074626a75f4a22231590afe94efb
SHA1: 7771412f9a4e4574a96282b10a43b95ee3e00852
MD5: 1e6d6b2fdba52ca02f4ec7752bb5378f
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
api-ms-win-core-datetime-l1-1-1.dll
by Microsoft Corporation
for Microsoft® Windows® Operating System
ApiSet Stub DLL
Version: 10.0.26100.2 (WinBuild.160101.0800)
Product Version: 10.0.26100.2
Language: U.S. English (1033)
Uploaded: Apr 17, 2026   Size: 16.2KB
SHA256: 08e8726014de9bc824fd0e1783aa28366ff6c3753dd6f9251678425e4b3350af
SHA1: 5f4e12f662668f9a5896aca20e9718ae9a278e0e
MD5: 58ba47410fd12d275e68c3d5acd7731d
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD