Microsoft Microsoft Office Professional Plus 2013 DLL Uc.dll

Downloading and Repairing Uc.dll

Last Updated: 11/30/2023
[Reading Time Required: 3.5 minutes]

DLL files such as Uc.dll are categorized as Win64 DLL (Dynamic link library) files. As a Microsoft Lync Application Layer COM Server file, it was created for use in Microsoft Office 2013 by Microsoft.

The initial introduction of Uc.dll released in Office 2013 was for Windows 8 on 01/29/2013. The latest file update released for Microsoft Office Professional Plus 2013 2013 was on 12/19/2012 [file version 15.0.4420.1017]. Uc.dll is included in Microsoft Office Professional Plus 2013 2013 and Office 2016.

This article discusses complete file details, DLL file troubleshooting instructions for problems with Uc.dll, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	Uc.dll
File Extension:	DLL file extension
Description:	Microsoft Lync Application Layer COM Server
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 Office 2013
Developer:	Microsoft
Software:	Microsoft Office Professional Plus 2013
Software Version:	2013

File Details
Character Set:	Windows, Latin1
Language Code:	Neutral
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x1000
Code Size:	18346496

View Other Uc.dll Information

File Info	Description
File Size:	33 MB
File Modification Date/Time:	2020:02:12 12:27:25+00:00
File Type:	Win64 DLL
MIME Type:	application/octet-stream
Machine Type:	AMD AMD64
Time Stamp:	2012:09:29 19:25:22+00:00
PE Type:	PE32+
Linker Version:	10.10
Code Size:	18346496
Initialized Data Size:	16563712
Uninitialized Data Size:	0
Entry Point:	0x1000
OS Version:	6.1
Image Version:	0.0
Subsystem Version:	6.1
Subsystem:	Windows GUI
File Version Number:	15.0.4420.1017
Product Version Number:	15.0.4420.0
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Windows NT 32-bit
Object File Type:	Dynamic link library
File Subtype:	0
Language Code:	Neutral
Character Set:	Windows, Latin1
Company Name:	Microsoft Corporation
File Description:	Microsoft Lync Application Layer COM Server
File Version:	15.0.4420.1017
Internal Name:	Uc
Product Name:	Microsoft Office 2013
Product Version:	15.0.4420.1017
Legal Trademarks 1:	Microsoft® is a registered trademark of Microsoft Corporation.
Legal Trademarks 2:	Windows® is a registered trademark of Microsoft Corporation.

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

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What are Uc.dll Error Messages?

Dynamic Link Library Uc.dll Errors

Uc.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like Uc.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like Setup.exe - to follow. These files were created so that multiple programs (eg. Microsoft Office Professional Plus 2013) could share the same Uc.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 Uc.dll is attempted to be loaded either when Microsoft Office Professional Plus 2013 is starting up, or in some cases already running. Some of the most common Uc.dll errors include:

Access Violation at address - Uc.dll.
Uc.dll could not be found.
Cannot find C:\Program Files\Microsoft Office\Office15\Uc.dll.
Cannot register Uc.dll.
Cannot start Microsoft Office Professional Plus 2013. A required component is missing: Uc.dll. Please install Microsoft Office Professional Plus 2013 again.
Failed to load Uc.dll.
The application has failed to start because Uc.dll was not found.
The file Uc.dll is missing or corrupt.
This application failed to start because Uc.dll was not found. Re-installing the application may fix this problem.

Your Uc.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Microsoft Office Professional Plus 2013), or deleted by a malware infection. Furthermore, Uc.dll file corruption could be caused from a power outage when loading Microsoft Office Professional Plus 2013, system crash while loading Uc.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.

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How to Fix Uc.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 Uc.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 Uc.dll error, please proceed to the Step 2 below.

Step 2: If recently installed Microsoft Office Professional Plus 2013 (or related software), uninstall then try reinstalling Microsoft Office Professional Plus 2013 software.

You can uninstall Microsoft Office Professional Plus 2013 software by following these instructions (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "Uninstall" and press "ENTER".
In the search results, find and click "Add or Remove Programs"
Find the entry for Microsoft Office Professional Plus 2013 2013 and click "Uninstall"
Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Office Professional Plus 2013 software.

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

Microsoft Office Professional Plus 2013 2013

Microsoft Corporation

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 Uc.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 Uc.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your Uc.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 Uc.dll file version. We maintain a comprehensive database of 100% malware-free Uc.dll files for every applicable version of Microsoft Office Professional Plus 2013. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download Uc.dll Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate Microsoft Office Professional Plus 2013 folder location:

Windows 8: C:\Program Files\Microsoft Office\Office15\
Windows 10: C:\Program Files\Microsoft Office\Office15\
Windows 10: C:\Program Files\Microsoft Office\Office15\
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 10.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve Uc.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.

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Download Uc.dll Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying Uc.dll to your appropriate Windows system directory. Microsoft typically does not release Microsoft Office Professional Plus 2013 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 Uc.dll and all other DLL files for Microsoft Office Professional Plus 2013. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Microsoft Office Professional Plus 2013 2013

File Name

Software Version

File Version

Architecture

Uc.dll

15.0.4420.0

15.0.4420.1017

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	Microsoft Office 2013
Software Version:	15.0.4420.0
File Version:	15.0.4420.1017
File Size:	34708128
File Date:	02/12/2020
MD5 Checksum:	2cb426cf756e50f3f76080d79f2ab1d6
SHA1 Checksum:	cd3b22c1490f0a9bb16835b05877e667c4e5d28a
SHA256 Checksum:	87dd1d0bdd9e60b00fb740af1b423535284c074f726be1c59d89cd1179fc7e5d
CRC32:
File Directory Location:	C:\Program Files\Microsoft Office\Office15\

File Version, System, and Machine Information
File Type:	Win64 DLL
Image Version:	0.0
Initialized Data Size:	16563712
Linker Version:	10.10
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Windows GUI
Subsystem Version:	6.1
File Modification Date/Time:	02/12/2020

Office 2016

File Name

Software Version

File Version

Architecture

Uc.dll

15.0.4569.0

15.0.4569.1503

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	Microsoft Office 2013
Software Version:	15.0.4569.0
File Version:	15.0.4569.1503
File Size:	25362656
File Date:	05/10/2017
MD5 Checksum:	45862aeef68b6e755d6e2ace04705d92
SHA1 Checksum:	561c53aba302d893f9266ef7965f0996527ac0fd
SHA256 Checksum:	db58cafb745f74744bc792bcb51852534aaa806853d14b4d479ba2666f6e5f18
CRC32:
File Directory Location:	C:\Program Files\Microsoft Office\Office15\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	0.0
Initialized Data Size:	4482560
Linker Version:	10.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows GUI
Subsystem Version:	6.1
File Modification Date/Time:	05/10/2017

Office 2013

File Name

Software Version

File Version

Architecture

Uc.dll

15.0.4569.0

15.0.4569.1503

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 8
Software:	Microsoft Office 2013
Software Version:	15.0.4569.0
File Version:	15.0.4569.1503
File Size:	25362656
File Date:	05/10/2017
MD5 Checksum:	45862aeef68b6e755d6e2ace04705d92
SHA1 Checksum:	561c53aba302d893f9266ef7965f0996527ac0fd
SHA256 Checksum:	db58cafb745f74744bc792bcb51852534aaa806853d14b4d479ba2666f6e5f18
CRC32:
File Directory Location:	C:\Program Files\Microsoft Office\Office15\

File Version, System, and Machine Information
File Type:	Win32 DLL
Image Version:	0.0
Initialized Data Size:	4482560
Linker Version:	10.10
Machine Type:	Intel 386 or later, and compatibles
PE Type:	PE32
Subsystem:	Windows GUI
Subsystem Version:	6.1
File Modification Date/Time:	05/10/2017

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Files Related to Uc.dll

DLL Files Related to Uc.dll

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
System.Xml.ni.dll	Dynamic Link Library	Microsoft Office Professional Plus 2013 2013	6968320	C:\Program Files (x86)\Microsoft Office\root\vf...
Microsoft.ReportingSer...	Spørringsutformer for Rapporteringstjenester	Microsoft SQL Server (11.0.2809.27)	551888	C:\Users\Tester\AppData\Local\Microsoft\Windows...
TRANSMRR.DLL	import/export translator manager resources	Microsoft Outlook (15.0.4420.1017)	14512	C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
Common.DatabaseService...	Common.DatabaseServices	Enterprise Risk Manager (5.5.0.5)	113784	C:\Users\Tester\AppData\Local\Microsoft\Windows...
msth8FR.DLL	Natural Language Thesaurus Service	Microsoft Office 2013 (15.0.4420.1017)	401552	C:\Users\Tester\AppData\Local\Microsoft\Windows...

Other Files Related to Uc.dll

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
OneX_v1.xsd	XML Schema Definition	Windows Vista	5957	C:\Windows\L2Schemas\
WWAN_profile_v1.xsd	XML Schema Definition	Microsoft Office Access 2010 14	6201	C:\Windows\Temp\527D94AF-D053-4381-B105-0D815D5...
WLANAP_profile_v1.xsd	XML Schema Definition	Windows 10	7548	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 7	15591	C:\Windows\L2Schemas\
WLAN_profile_v1.xsd	XML Schema Definition	Windows 8	15591	C:\Windows\L2Schemas\

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