Fixing RuntimeObserver.js Issues - How to Download and Repair

Last Updated: 11/28/2023
[Average Article Time to Read: 4.7 minutes]

JavaScript files such as RuntimeObserver.js utilize the JS file extension. This file is considered a Script (JavaScript) file, and was first created by Apple for the Apple iTunes 12.10.1.4 software package.

The first release in the Windows 10 Operating System for RuntimeObserver.js was on 09/25/2018 inside CopyTrans Drivers Installer 2.048. The latest version update [v12.10.1.4] for Apple iTunes was 12.10.1.4 released on 10/07/2019.

Continue reading below to discover detailed file information, JS file troubleshooting, and free downloads of several versions of RuntimeObserver.js.

File Analysis Provided by Jason Geater (Author)


Recommended Download: Fix RuntimeObserver.js / Apple iTunes-related registry issues with WinThruster.

Compatible with Windows 11, 10, 8, 7, Vista, XP and 2000

Average User Rating

 

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


File Overview


General Information
File Name: RuntimeObserver.js
File Extension: JS file extension
File Type: Script
Description: JavaScript
User Popularity Rating:
 
Developer and Software Information
Software Program: Apple iTunes 12.10.1.4
Developer: Apple
Software: Apple iTunes
Software Version: 12.10.1.4
File Details
File Size (Bytes): 1581
Oldest File Date: 11/01/2019
Latest File Date: 11/09/2019


What are RuntimeObserver.js Error Messages?


General RuntimeObserver.js Runtime Errors

RuntimeObserver.js file errors often occur during the startup phase of Apple iTunes, but can also occur while the program is running. These types JS errors are also known as “runtime errors” because they occur while Apple iTunes is running. Here are some of the most common RuntimeObserver.js runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files\WindowsApps\AppleInc.iTunes_12101.4.43017.0_x64__nzyj5cx40ttqa\WebKit.resources\WebInspectorUI\Protocol\RuntimeObserver.js

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.


Most JS errors are due to missing or corrupt files. Your RuntimeObserver.js file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Apple iTunes), or deleted by a malware infection. Furthermore, RuntimeObserver.js file corruption could be caused from a power outage when loading Apple iTunes, system crash while loading or saving RuntimeObserver.js, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix RuntimeObserver.js 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 RuntimeObserver.js 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 RuntimeObserver.js error, please proceed to the Step 2 below.

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

You can uninstall Apple iTunes 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 Apple iTunes 12.10.1.4 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

Apple iTunes 12.10.1.4

Apple

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



If Those Steps Fail: Download and Replace Your RuntimeObserver.js 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 RuntimeObserver.js file version. We maintain a comprehensive database of 100% malware-free RuntimeObserver.js files for every applicable version of Apple iTunes. 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 RuntimeObserver.js Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Apple iTunes folder location:
    Windows 10: C:\Program Files\WindowsApps\AppleInc.iTunes_12101.4.43017.0_x64__nzyj5cx40ttqa\WebKit.resources\WebInspectorUI\Protocol\
    Windows 10: C:\Program Files (x86)\Common Files\Apple\Apple Application Support\WebKit.resources\WebInspectorUI\Protocol\
    Windows 10: C:\Program Files\Common Files\Apple\Apple Application Support\WebKit.resources\WebInspectorUI\Protocol\
    Windows 10: C:\Program Files (x86)\Common Files\Apple\Apple Application Support\WebKit.resources\WebInspectorUI\Protocol\
    Windows 10: C:\Program Files\Common Files\Apple\Apple Application Support\WebKit.resources\WebInspectorUI\Protocol\
  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 RuntimeObserver.js 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.



Download RuntimeObserver.js Files (Malware-Tested 100% Clean)


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

Windows 10


Files Related to RuntimeObserver.js


JS Files Related to RuntimeObserver.js

File Name Description Software Program (Version) File Size (bytes) File Location
ResourceSecurityConten... JavaScript Apple iTunes 12.10.1.4 12660 C:\Program Files\WindowsApps\Microsoft.SkypeApp...
FilterBar.js JavaScript Apple iTunes 12.10.1.4 6654 C:\Program Files\WindowsApps\Deleted\Microsoft....
LogObject.js JavaScript Apple iTunes 12.10.1.4 1392 C:\Program Files\WindowsApps\Microsoft.VCLibs.1...
CodeMirrorDragToAdjust... JavaScript Apple iTunes 12.10.1.4 4335 C:\Program Files\WindowsApps\Microsoft.GetHelp_...
DatabaseTableTreeEleme... JavaScript Apple iTunes 12.10.1.4 1705 C:\Program Files\WindowsApps\Microsoft.ZuneVide...

Other Files Related to RuntimeObserver.js

File Name Description Software Program (Version) File Size (bytes) File Location
SA.DAT Game Data Apple QuickTime Player 7.7.9 6 C:\WINDOWS\Tasks\
WmiApRpl.h C/C++/Objective-C Header Apple QuickTime Player 7.7.9 3444 C:\Windows\System32\wbem\Performance\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 17776 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 17776 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18040 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


RocketPC

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.