Download AppCommand.js and Troubleshoot Errors

Last Updated: 09/19/2018
[Average Article Time to Read: 4.7 minutes]

JavaScript files, such as AppCommand.js, are considered a type of Script (JavaScript) file. They are associated with the JS file extension, developed by Microsoft for Windows 8.1.

AppCommand.js was initially released with Windows 8 on 08/01/2012 for the Windows 8 Operating System. The latest file version for Windows 8.1 is v8.1 released on 10/18/2013. AppCommand.js is found in Windows 8.1 and Windows 8.

In this article, you will find detailed AppCommand.js information, a JS file troubleshooting guide, and a list of versions that are available for free download.

Recommended Download: Fix AppCommand.js / Windows-related registry issues with RocketPC.

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

Average User Rating


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

File Overview

General Information
File Name: AppCommand.js
File Extension: JS file extension
File Type: Script
Description: JavaScript
User Popularity Rating:
Developer and Software Information
Software Program: Windows 8.1
Developer: Microsoft
Software: Windows
Software Version: 8.1
File Details
File Size (Bytes): 4068
Oldest File Date: 07/26/2012
Latest File Date: 11/21/2014

What are AppCommand.js Error Messages?

General AppCommand.js Runtime Errors

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

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\AppCommand.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 AppCommand.js file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Windows), or deleted by a malware infection. Furthermore, AppCommand.js file corruption could be caused from a power outage when loading Windows, system crash while loading or saving AppCommand.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 AppCommand.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 AppCommand.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 AppCommand.js error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing AppCommand.js file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt AppCommand.js files (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "cmd" but DO NOT PRESS "ENTER".
  3. Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
  4. You'll be prompted with a permission dialog box.
  5. In the box, click "YES".
  6. You should have a black screen with a blinking cursor.
  7. In that black screen, type "sfc /scannow" and hit "ENTER".
  8. SFC will begin scanning for AppCommand.js issues and any other system file problems.
  9. Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

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

sfc /scannow

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 AppCommand.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 AppCommand.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 AppCommand.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 AppCommand.js file version. We maintain a comprehensive database of 100% malware-free AppCommand.js files for every applicable version of Windows. 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 AppCommand.js Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy the file into the appropriate directory for your Windows version:

  4. Windows 8.1: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\
    Windows 8: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16.4.4206.722_x86__8wekyb3d8bbwe\ModernPeople\appframe\
  5. 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 8.1.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve AppCommand.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 AppCommand.js Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying AppCommand.js to your appropriate Windows system directory. Microsoft typically does not release Windows 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 AppCommand.js and all other JS files for Windows. 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 8.1
Windows 8

Files Related to AppCommand.js

JS Files Related to AppCommand.js

File Name Description Software Program (Version) File Size (bytes) File Location
JobSet.js JavaScript Windows 8.1 748 C:\Program Files\WindowsApps\microsoft.windowsc...
Logging.js JavaScript Windows 8 248 C:\Program Files\WindowsApps\microsoft.windowsc...
settings.html.js JavaScript Windows 8 853 C:\Program Files\WindowsApps\microsoft.windowsc...
jquery.js JavaScript Windows 8 88391 C:\Program Files\WindowsApps\Microsoft.BingWeat...
travelFramePage.js JavaScript Windows 8.1 2584 C:\Program Files\WindowsApps\Microsoft.BingTrav...

Other Files Related to AppCommand.js

File Name Description Software Program (Version) File Size (bytes) File Location
prnfldr.dll Dynamic Link Library Windows 7 395264 C:\Windows\SysWOW64\
OKML421.GPD Generic Printer Description Windows Vista 35999 C:\Windows\System32\DriverStore\FileRepository\...
Rules.System.Summary.xml Extensible Markup Language Windows 8.1 2060 C:\Windows\PLA\Rules\en-US\
SRUres00001.jrs Extensible Storage Engine (ESE) reserve transaction log Windows 10 65536 C:\Windows\System32\sru\
Windows.Defender.lnk Windows File Shortcut Windows 8 1139 C:\Users\Bill Gates\AppData\Roaming\Microsoft\W...


Optional Offer for RocketPC 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 $39.95 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.