Opera Software Opera EXE OperaSetup.exe

Download OperaSetup.exe and Troubleshoot EXE Errors

Last Updated: 11/24/2023
[Reading Time Required: 3.5 minutes]

OperaSetup.exe is considered a type of Opera Installer file. It is most-commonly used in Opera Installer developed by Opera Software. It uses the EXE file extension and is considered a Win32 EXE (Executable application) file.

The first version of OperaSetup.exe was released for the Windows 10 Operating System on 10/07/2019 inside Opera 64.0.3417.47. This file release marks the latest and most updated version from Opera Software.

Below, you find comprehensive file information, instructions for simple EXE file troubleshooting, and list of free OperaSetup.exe downloads for each available file version.

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File Overview


General Information ✻
File Name: OperaSetup.exe
File Extension: EXE file extension
Description: Opera Installer
Object File Type: Executable application
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Opera Software
Software Program: Opera Installer
Legal Copyright: Copyright Opera Software 2019
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x451cc0
Code Size: 2404352
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What are OperaSetup.exe Error Messages?


OperaSetup.exe Runtime Errors

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

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

Some of the most common OperaSetup.exe errors include:

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


The program can’t start because OperaSetup.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 OperaSetup.exe error is key to properly resolving these errors. Although most of these EXE errors affecting OperaSetup.exe will happen during startup, occasionally you will encounter a runtime error while using Opera Installer. This can occur due to poor programming on behalf of Opera Software, conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of OperaSetup.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 OperaSetup.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 OperaSetup.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 OperaSetup.exe error, please proceed to the Step 2 below.

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

You can uninstall Opera 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 Opera 64.0.3417.47 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

Opera 64.0.3417.47

Opera Software

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 OperaSetup.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 OperaSetup.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 OperaSetup.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 OperaSetup.exe file version. We maintain a comprehensive database of 100% malware-free OperaSetup.exe files for every applicable version of Opera. 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 OperaSetup.exe Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Opera folder location:
    Windows 10: C:\Users\Tester\Downloads\
  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 OperaSetup.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 OperaSetup.exe Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying OperaSetup.exe to your appropriate Windows system directory. Opera Software typically does not release Opera 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 OperaSetup.exe and all other EXE files for Opera. 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 OperaSetup.exe


EXE Files Related to OperaSetup.exe

File Name Description Software Program (Version) File Size (bytes) File Location
installer_helper_64.exe Windows Executable Opera 64.0.3417.47 374296 C:\Program Files (x86)\Common Files\microsoft s...
installer.exe Opera Installer Opera Installer (64.0.3417.54) 4972568 C:\Program Files\Microsoft Office 15\root\vfs\P...
launcher.exe Opera Internet Browser Opera Internet Browser (64.0.3417.54) 1534488 C:\Program Files (x86)\Microsoft Office\root\vf...
OneDriveSetup.exe Microsoft OneDrive (32 bit) Setup Microsoft OneDrive (19.152.0927.0012) 35077976 C:\Windows\Microsoft.NET\Framework\v4.0.30319\
OneDriveStandaloneUpda... Standalone Updater Microsoft OneDrive (19.152.0927.0012) 2696520 C:\Users\Tester\AppData\Local\Microsoft\Windows\

Other Files Related to OperaSetup.exe

File Name Description Software Program (Version) File Size (bytes) File Location
WmiApRpl.h C/C++/Objective-C Header Opera 64.0.3417.47 3444 C:\Windows\System32\wbem\Performance\
diagwrn.xml Extensible Markup Language Opera 64.0.3417.47 44683 C:\Windows\Panther\UnattendGC\
diagerr.xml Extensible Markup Language Opera 64.0.3417.47 5718 C:\Windows\System32\Sysprep\Panther\
diagerr.xml Extensible Markup Language Opera 64.0.3417.47 44109 C:\Windows\Panther\UnattendGC\
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 20320 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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