Microsoft Windows DLL ext-ms-win-security-credui-l1-1-0.dll

Download and Repair DLL Errors: Ext-ms-win-security-credui-l1-1-0.dll

Last Updated: 11/27/2023
[Time to Read: ~3-5 minutes]

The development of Microsoft® Windows® Operating System by Microsoft prompted the latest creation of ext-ms-win-security-credui-l1-1-0.dll. It is also known as a ApiSet Stub DLL file (file extension DLL), which is classified as a type of Win32 DLL (Dynamic link library) file.

ext-ms-win-security-credui-l1-1-0.dll was first developed on 08/01/2012 in the Windows 8 Operating System for Windows 8. The latest file version for Windows 8.1 is v6.3.9600.16384 (winblue_rtm.130821-1623) released on 10/18/2013.

Continue reading below to discover detailed file information, DLL file troubleshooting, and free downloads of several versions of ext-ms-win-security-credui-l1-1-0.dll.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	ext-ms-win-security-credui-l1-1-0.dll
File Extension:	DLL file extension
Description:	ApiSet Stub DLL
Object File Type:	Dynamic link library
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	Microsoft Corporation
Software Program:	Microsoft® Windows® Operating System
Legal Copyright:	© Microsoft Corporation. All rights reserved.

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x0000
Code Size:	1024

View Other ext-ms-win-security-credui-l1-1-0.dll Information

File Info	Description
File Size:	3.5 kB
File Modification Date/Time:	2013:08:22 04:14:14+00:00
File Inode Change Date/Time:	2017:11:05 07:04:29+00:00
File Type:	Win32 DLL
MIME Type:	application/octet-stream
Machine Type:	Intel 386 or later, and compatibles
Time Stamp:	2013:08:22 04:14:14+00:00
PE Type:	PE32
Linker Version:	11.0
Code Size:	1024
Initialized Data Size:	1536
Uninitialized Data Size:	0
Entry Point:	0x0000
OS Version:	6.3
Image Version:	6.3
Subsystem Version:	6.3
Subsystem:	Windows command line
File Version Number:	6.3.9600.16384
Product Version Number:	6.3.9600.16384
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Windows NT 32-bit
Object File Type:	Dynamic link library
File Subtype:	0
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	Microsoft Corporation
File Description:	ApiSet Stub DLL
File Version:	6.3.9600.16384 (winblue_rtm.130821-1623)
Internal Name:	apisetstub
Legal Copyright:	© Microsoft Corporation. All rights reserved.
Original Filename:	apisetstub
Product Name:	Microsoft® Windows® Operating System
Product Version:	6.3.9600.16384

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

What are ext-ms-win-security-credui-l1-1-0.dll Error Messages?

Dynamic Link Library ext-ms-win-security-credui-l1-1-0.dll Errors

ext-ms-win-security-credui-l1-1-0.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like ext-ms-win-security-credui-l1-1-0.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like sapisvr.exe - to follow. These files were created so that multiple programs (eg. Windows) could share the same ext-ms-win-security-credui-l1-1-0.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when ext-ms-win-security-credui-l1-1-0.dll is attempted to be loaded either when Windows is starting up, or in some cases already running. Some of the most common ext-ms-win-security-credui-l1-1-0.dll errors include:

Access Violation at address - ext-ms-win-security-credui-l1-1-0.dll.
ext-ms-win-security-credui-l1-1-0.dll could not be found.
Cannot find C:\Windows\System32\ext-ms-win-security-credui-l1-1-0.dll.
Cannot register ext-ms-win-security-credui-l1-1-0.dll.
Cannot start Windows. A required component is missing: ext-ms-win-security-credui-l1-1-0.dll. Please install Windows again.
Failed to load ext-ms-win-security-credui-l1-1-0.dll.
The application has failed to start because ext-ms-win-security-credui-l1-1-0.dll was not found.
The file ext-ms-win-security-credui-l1-1-0.dll is missing or corrupt.
This application failed to start because ext-ms-win-security-credui-l1-1-0.dll was not found. Re-installing the application may fix this problem.

Your ext-ms-win-security-credui-l1-1-0.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Windows), or deleted by a malware infection. Furthermore, ext-ms-win-security-credui-l1-1-0.dll file corruption could be caused from a power outage when loading Windows, system crash while loading ext-ms-win-security-credui-l1-1-0.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

How to Fix ext-ms-win-security-credui-l1-1-0.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your ext-ms-win-security-credui-l1-1-0.dll issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the ext-ms-win-security-credui-l1-1-0.dll error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing ext-ms-win-security-credui-l1-1-0.dll file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt ext-ms-win-security-credui-l1-1-0.dll files (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "cmd" but DO NOT PRESS "ENTER".
Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
You'll be prompted with a permission dialog box.
In the box, click "YES".
You should have a black screen with a blinking cursor.
In that black screen, type "sfc /scannow" and hit "ENTER".
SFC will begin scanning for ext-ms-win-security-credui-l1-1-0.dll issues and any other system file problems.
Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

If this Step 2 fails as well, please proceed to the Step 3 below.

sfc /scannow

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many ext-ms-win-security-credui-l1-1-0.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the ext-ms-win-security-credui-l1-1-0.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

If Those Steps Fail: Download and Replace Your ext-ms-win-security-credui-l1-1-0.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate ext-ms-win-security-credui-l1-1-0.dll file version. We maintain a comprehensive database of 100% malware-free ext-ms-win-security-credui-l1-1-0.dll files for every applicable version of Windows. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download ext-ms-win-security-credui-l1-1-0.dll Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy the file into the appropriate directory for your Windows version:

Windows 8: C:\Windows\System32\
Windows 8.1: C:\Windows\System32\

Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 8.1.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve ext-ms-win-security-credui-l1-1-0.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Download ext-ms-win-security-credui-l1-1-0.dll Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying ext-ms-win-security-credui-l1-1-0.dll to your appropriate Windows system directory. Microsoft typically does not release Windows DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing ext-ms-win-security-credui-l1-1-0.dll and all other DLL files for Windows. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 8.1

File Name

Software Version

File Version

Architecture

ext-ms-win-security-credui-l1-1-0.dll

6.3.9600.16384

6.3.9600.16384 (winblue_rtm.130821-1623)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8.1
Software:	Microsoft® Windows® Operating System
Software Version:	6.3.9600.16384
File Version:	6.3.9600.16384 (winblue_rtm.130821-1623)
File Size:	3584
File Date:	08/22/2013
MD5 Checksum:	2d46579bb66db13536c60e32524bef6b
SHA1 Checksum:	c1d6dcb5e12ed82a74e39efa0ae1b2635327bd57
SHA256 Checksum:	477b470a9cbb3cd5703f872ef3152085c1544a1ebf3bbd847df497473d6bfecb
CRC32:
File Directory Location:	C:\Windows\System32\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	6.3
Initialized Data Size:	1536
Linker Version:	11.0
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows command line
Subsystem Version:	6.3
File Modification Date/Time:	08/22/2013

Windows 8

File Name

Software Version

File Version

Architecture

ext-ms-win-security-credui-l1-1-0.dll

6.2.9200.16384

6.2.9200.16384 (win8_rtm.120725-1247)

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8
Software:	Microsoft® Windows® Operating System
Software Version:	6.2.9200.16384
File Version:	6.2.9200.16384 (win8_rtm.120725-1247)
File Size:	3584
File Date:	07/26/2012
MD5 Checksum:	d6fe799ef478d7e196d95ddcf034f4dd
SHA1 Checksum:	4e924d6bb4a762f872ce57f9cd5b9c5260de4809
SHA256 Checksum:	e47e5ffbeaa02cf90705d3b6e34eb36562b385e30311e8051c2fc49e0c13bb13
CRC32:
File Directory Location:	C:\Windows\System32\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	6.2
Initialized Data Size:	1536
Linker Version:	10.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows command line
Subsystem Version:	6.2
File Modification Date/Time:	07/26/2012

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Files Related to ext-ms-win-security-credui-l1-1-0.dll

DLL Files Related to ext-ms-win-security-credui-l1-1-0.dll

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
ndfapi.dll	Network Diagnostic Framework Client API	Microsoft® Windows® Operating System (10.0.15063.0)	247296	C:\Windows\inf\
xmllite.dll	Microsoft XmlLite Library	Microsoft® Windows® Operating System (10.0.15063.0)	188568	C:\$WINDOWS.~BT\
werui.dll	Windows Error Reporting UI DLL	Microsoft® Windows® Operating System (6.1.7600.16385)	174080	C:\Windows\inf\
Microsoft.WSMan.Runtim...	Dynamic Link Library	Microsoft (R) Windows (R) Operating System (6.1.7600.16385)	7168	C:\Windows\inf\
LocationFramework.dll	Windows Geolocation Framework	Microsoft® Windows® Operating System (10.0.15063.0)	1571840	C:\WINDOWS\system32\dllcache\

Other Files Related to ext-ms-win-security-credui-l1-1-0.dll

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
WLAN_profile_v1.xsd	XML Schema Definition	Windows Vista	15591	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows XP	15263	C:\Windows\L2Schemas\
WLAN_policy_v1.xsd	XML Schema Definition	Windows 8.1	7627	C:\Windows\L2Schemas\
WLAN_policy_v1.xsd	XML Schema Definition	Windows Vista	6446	C:\Windows\L2Schemas\
LAN_profile_v1.xsd	XML Schema Definition	Windows 8	2241	C:\Windows\L2Schemas\

Optional Offer for WinThruster by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Browse Other File Extensions in Alphabetical Order : # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

You are downloading trial software. The purchase of a one-year software subscription at the price of $29.97 USD is required to unlock all software features. Subscription auto-renews at the end of the term (Learn more). By clicking the "Start Download" button above and installing "Software", I acknowledge I have read and agree to the Solvusoft End User License Agreement and Privacy Policy.