Microsoft Microsoft Silverlight EXE sllauncher.exe

Sllauncher.exe EXE Errors: Download and Troubleshoot

Last Updated: 11/24/2023
[Time to Read: ~3-5 minutes]

EXE files such as sllauncher.exe are categorized as Win32 EXE (Dynamic link library) files. As a Microsoft Silverlight Out-of-Browser Launcher file, it was created for use in Microsoft® Silverlight by Microsoft.

The initial introduction of sllauncher.exe released in Microsoft Silverlight 5.1.50918.0 was for Windows 10 on 01/15/2019. This file release marks the latest and most updated version from Microsoft.

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

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File Overview


General Information ✻
File Name: sllauncher.exe
File Extension: EXE file extension
Description: Microsoft Silverlight Out-of-Browser Launcher
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® Silverlight
Legal Copyright: © Microsoft Corporation. All rights reserved.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: Private build
File Flags Mask: 0x003f
Entry Point: 0x34129
Code Size: 316416
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What are sllauncher.exe Error Messages?


sllauncher.exe Runtime Errors

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

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

Some of the most common sllauncher.exe errors include:

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


The program can’t start because sllauncher.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 sllauncher.exe error is key to properly resolving these errors. Although most of these EXE errors affecting sllauncher.exe will happen during startup, occasionally you will encounter a runtime error while using Microsoft® Silverlight. This can occur due to poor programming on behalf of Microsoft Corporation, conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of sllauncher.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 sllauncher.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 sllauncher.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):

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

If the Step 1 fails to resolve the sllauncher.exe error, please proceed to the Step 2 below.

Step 2: If recently installed Microsoft Silverlight (or related software), uninstall then try reinstalling Microsoft Silverlight software.

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

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Microsoft Silverlight 5.1.50918.0 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Silverlight software.

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

Microsoft Silverlight 5.1.50918.0

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 sllauncher.exe error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

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

If Windows Update failed to resolve the sllauncher.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 sllauncher.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 sllauncher.exe file version. We maintain a comprehensive database of 100% malware-free sllauncher.exe files for every applicable version of Microsoft Silverlight. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download sllauncher.exe Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Microsoft Silverlight folder location:
    Windows 10: C:\Program Files (x86)\Microsoft Silverlight\
  4. 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 sllauncher.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 sllauncher.exe Files (Malware-Tested 100% Clean)


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

Windows 10
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Files Related to sllauncher.exe


EXE Files Related to sllauncher.exe

File Name Description Software Program (Version) File Size (bytes) File Location
Silverlight.Configurat... Microsoft® Silverlight Configuration Utility Microsoft® Silverlight (5.1.50918.0) 237192 C:\Windows\System32\sru\
FileSyncHelper.exe Microsoft OneDriveFileSyncHelper Microsoft OneDrive (19.192.0926.0012) 2133352 C:\Users\Bill\AppData\Local\
OneDriveStandaloneUpda... Standalone Updater Microsoft OneDrive (19.192.0926.0012) 2712936 C:\Users\Tester\AppData\Local\Microsoft\Windows\
OneDrive.exe Microsoft OneDrive Microsoft OneDrive (19.192.0926.0012) 1585000 C:\Users\Tester\AppData\Local\Microsoft\Windows\
OneDriveUpdaterService... Updater Service Microsoft OneDrive (19.192.0926.0012) 2487144 C:\Users\Tester\AppData\Local\

Other Files Related to sllauncher.exe

File Name Description Software Program (Version) File Size (bytes) File Location
WLANAP_profile_v1.xsd XML Schema Definition Windows 7 7504 C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd XML Schema Definition Windows 8.1 7548 C:\Windows\L2Schemas\
WLAN_profile_v1.xsd XML Schema Definition Windows 8 15591 C:\Windows\L2Schemas\
WLAN_profile_v1.xsd XML Schema Definition Windows XP 15263 C:\Windows\L2Schemas\
LAN_profile_v1.xsd XML Schema Definition Windows Vista 2241 C:\Windows\L2Schemas\


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