CyberLink CyberLink Media Suite EXE UACAgent.exe

Download UACAgent.exe and Troubleshoot Runtime Errors

Last Updated: 12/12/2024
[Time to Read: ~3-5 minutes]

UACAgent for Vista files, such as UACAgent.exe, are considered a type of Win64 EXE (Executable application) file. They are associated with the EXE file extension, developed by CyberLink for UACAgent.

The first release in the Windows 10 Operating System for UACAgent.exe was on 09/17/2019 inside CyberLink PowerDirector 18. The most recent release for CyberLink Media Suite 13 launched on 07/22/2015 [version 4.0.0.5527 release].

In this short article, you will discover detailed file information, steps for troubleshooting EXE file problems with UACAgent.exe, and list of free downloads for every version that exists in our comprehensive file directory.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	UACAgent.exe
File Extension:	EXE file extension
Description:	UACAgent for Vista
Object File Type:	Executable application
File Operating System:	Win32
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	Cyberlink
Software Program:	UACAgent
Legal Copyright:	(c) Cyberlink. All rights reserved.

File Details
Character Set:	Windows, Latin1
Language Code:	English (U.S.)
File Flags:	(none)
File Flags Mask:	0x003f
Entry Point:	0x2760
Code Size:	8704

View Other UACAgent.exe Information

File Info	Description
File Size:	75 kB
File Modification Date/Time:	2020:01:17 05:04:29+00:00
File Type:	Win64 EXE
MIME Type:	application/octet-stream
Machine Type:	AMD AMD64
Time Stamp:	2017:07:27 06:38:49+00:00
PE Type:	PE32+
Linker Version:	11.0
Code Size:	8704
Initialized Data Size:	51200
Uninitialized Data Size:	0
Entry Point:	0x2760
OS Version:	5.2
Image Version:	0.0
Subsystem Version:	5.2
Subsystem:	Windows GUI
File Version Number:	4.0.0.5527
Product Version Number:	4.0.0.5527
File Flags Mask:	0x003f
File Flags:	(none)
File OS:	Win32
Object File Type:	Executable application
File Subtype:	0
Language Code:	English (U.S.)
Character Set:	Windows, Latin1
Company Name:	Cyberlink
File Description:	UACAgent for Vista
File Version:	4.0.0.5527
Internal Name:	UACAgent.exe
Legal Copyright:	(c) Cyberlink. All rights reserved.
Product Name:	UACAgent
Product Version:	4.0.0.5527

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

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What are UACAgent.exe Error Messages?

UACAgent.exe Runtime Errors

Runtime errors are CyberLink Media Suite errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these EXE errors are triggered when UACAgent.exe is attempted to be loaded either when CyberLink Media Suite is starting up, or in some cases already running. Runtime errors are the most common form of EXE error you will encounter using CyberLink Media Suite.

In most cases, UACAgent.exe runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these UACAgent.exe error messages mean that CyberLink Media Suite was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, CyberLink Media Suite will be unable to start without resolving these errors.

Some of the most common UACAgent.exe errors include:

UACAgent.exe - Bad Image.
UACAgent.exe Application Error.
UACAgent.exe could not be found.
UACAgent.exe could not be installed.
UACAgent.exe could not be launched. Class not registered.
UACAgent.exe could not be started.
UACAgent.exe failed to initialize properly.
UACAgent.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
UACAgent.exe is not a valid Win32 application.
UACAgent.exe is not running.
Cannot find UACAgent.exe.
Error starting program: UACAgent.exe.
Faulting Application Path: UACAgent.exe.
The file UACAgent.exe is missing or corrupt.
Windows failed to start - UACAgent.exe.

System Error

The program can’t start because UACAgent.exe is missing from your computer. Try reinstalling the program to fix this problem.

Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Finding the source of the UACAgent.exe error is key to properly resolving these errors. Although most of these EXE errors affecting UACAgent.exe will happen during startup, occasionally you will encounter a runtime error while using UACAgent. This can occur due to poor programming on behalf of Cyberlink, conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of UACAgent.exe errors can occur if it has been accidentally moved, deleted, or corrupted by 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 UACAgent.exe 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 UACAgent.exe 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 UACAgent.exe error, please proceed to the Step 2 below.

Step 2: If recently installed CyberLink Media Suite (or related software), uninstall then try reinstalling CyberLink Media Suite software.

You can uninstall CyberLink Media Suite 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 CyberLink Media Suite 13 and click "Uninstall"
Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall CyberLink Media Suite software.

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

CyberLink Media Suite 13

CyberLink

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 UACAgent.exe 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 UACAgent.exe 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 UACAgent.exe 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 UACAgent.exe file version. We maintain a comprehensive database of 100% malware-free UACAgent.exe files for every applicable version of CyberLink Media Suite. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download UACAgent.exe Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate CyberLink Media Suite folder location:

Windows 10: C:\Program Files\CyberLink\ScreenRecorder3\VideoEditor\
Windows 10: C:\Program Files\CyberLink\ScreenRecorder3\
Windows 10: C:\Program Files\CyberLink\PowerDirector16\
Windows 10: C:\Program Files\CyberLink\PowerDirector18\
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 UACAgent.exe 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 UACAgent.exe Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying UACAgent.exe to your appropriate Windows system directory. CyberLink typically does not release CyberLink Media Suite EXE 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 UACAgent.exe and all other EXE files for CyberLink Media Suite. An incorrectly installed EXE file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

CyberLink Media Suite 13

File Name

Software Version

File Version

Architecture

UACAgent.exe

4.0.0.5527

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	UACAgent
Software Version:	4.0.0.5527
File Version:	4.0.0.5527
File Size:	76984
File Date:	01/17/2020
MD5 Checksum:	32e551592dd4d227da95093e3e2ca12c
SHA1 Checksum:	c0601e959dd28d70cc2eb4d8fba82d9f3429e1f5
SHA256 Checksum:	ac3d9efec3b9e21b91272f46a198ccc657d42b70059528598a2dc5b3cf781a10
CRC32:
File Directory Location:	C:\Program Files\CyberLink\ScreenRecorder3\Vid ...

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	0.0
Initialized Data Size:	51200
Linker Version:	11.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Windows GUI
Subsystem Version:	5.2
File Modification Date/Time:	01/17/2020

UACAgent.exe

4.0.0.5527

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	UACAgent
Software Version:	4.0.0.5527
File Version:	4.0.0.5527
File Size:	77080
File Date:	01/17/2020
MD5 Checksum:	798c823863c5de2e0109f352210a7f39
SHA1 Checksum:	0e1ee713368320ce5d1d65a8af06eea712a46fa3
SHA256 Checksum:	51fc264a8ccb172a36ae82f4bb4b1f84ac2d839d89f03f0c3d95d9eee217e1da
CRC32:
File Directory Location:	C:\Program Files\CyberLink\ScreenRecorder3\

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	0.0
Initialized Data Size:	51200
Linker Version:	11.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Windows GUI
Subsystem Version:	5.2
File Modification Date/Time:	01/17/2020

UACAgent.exe

4.0.0.5519

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	UACAgent
Software Version:	4.0.0.5519
File Version:	4.0.0.5519
File Size:	90296
File Date:	01/17/2020
MD5 Checksum:	a5e6999cd30d8fac92ed6a4e3b1ac564
SHA1 Checksum:	1dd64d135de7e68497cc4156689203662e26eb46
SHA256 Checksum:	a140908765aa4aad401a9e21be0b7b29ca37233090296014e79facc64ebd8a1f
CRC32:
File Directory Location:	C:\Program Files\CyberLink\PowerDirector16\

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	0.0
Initialized Data Size:	64512
Linker Version:	11.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Windows GUI
Subsystem Version:	5.2
File Modification Date/Time:	01/17/2020

CyberLink PowerDirector 18

File Name

Software Version

File Version

Architecture

UACAgent.exe

5.0.3110.0

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	UACAgent
Software Version:	5.0.3110.0
File Version:	5.0.3110.0
File Size:	111288
File Date:	10/21/2019
MD5 Checksum:	14a4a4df4f8c73a4c64075d8ae55cae7
SHA1 Checksum:	d5bdaea08c5ef7f9cab1905be1d2e93cbc9e2238
SHA256 Checksum:	6f81a9ecaa47a5f551fcf2d406609554e59b014beda637ebbe23b5f08e3cf1e2
CRC32:
File Directory Location:	C:\Program Files\CyberLink\PowerDirector18\

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	0.0
Initialized Data Size:	85504
Linker Version:	11.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Windows GUI
Subsystem Version:	5.2
File Modification Date/Time:	10/21/2019

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Files Related to UACAgent.exe

EXE Files Related to UACAgent.exe

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
vthum.exe	CyberLink Kernel Module for MediaShow	CyberLink MediaShow (7.5.10422)	65720	C:\Windows\appcompat\appraiser\AltData\
Boomerang.exe	Boomerang.exe	Boomerang.exe (6.0.1610.0)	150712	C:\Windows\System32\winevt\Logs\
PowerDirector_Help.exe	Windows Executable	CyberLink Media Suite 13	13040464	C:\Windows\System32\winevt\Logs\
MUIStartMenuX64.exe	MUI StartMenu Application	MUI StartMenu Application (1.0.0.1401)	446648	C:\Windows\Resources\Themes\
MediaEspresso_Help.exe	Windows Executable	CyberLink Media Suite 13	1819664	C:\$WINDOWS.~BT\Sources\Panther\

Other Files Related to UACAgent.exe

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
symbol.ttf	TrueType Font	CyberLink PowerDirector 18	70128	C:\Program Files\WindowsApps\Microsoft.Office.O...
setupact.log	Log	CyberLink YouCam 8	62521	C:\Windows\Panther\UnattendGC\
setupact.log	Log	CyberLink PowerDirector 18	62521	C:\Windows\Panther\UnattendGC\
setupact.log	Log	CyberLink Media Suite 13	217107	C:\Windows\Logs\DPX\
SA.DAT	Game Data	CyberLink PowerDVD 19	6	C:\WINDOWS\Tasks\

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