main.js Troubleshoot and Download

Sometimes Windows system displays error messages regarding corrupted or missing main.js files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent main.js file can therefore effect in failed execution of the started process.

main.js file JavaScript. The file was developed by Microsoft for use with Windows software. Here you will find detailed information about the file and instructions how to proceed in the event of main.js related errors on your device. You can also download main.js file compatible with Windows 8.1, Windows 8.1, Windows 8.1, Windows 8, Windows 8 devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 8.1, Windows 8.1, Windows 8.1, Windows 8, Windows 8

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download main.js

4.1 List of main.js file versions

File info

General information
Filename	main.js
File extension	JS
Type	Script
Description	JavaScript

Software
Program	Windows 8.1
Software	Windows
Author	Microsoft
Software version	8.1

Details
File size	39456
Oldest file	2012-07-26
Latest file	2014-11-21

Most common main.js file related problems

There are various types of errors related to main.js file. main.js file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to main.js file. If you encounter one listed below (or similar), please consider the following suggestions.

main.js is corrupted
main.js cannot be located
Runtime Error - main.js
main.js file error
main.js file cannot be loaded. Module was not found
cannot register main.js file:
main.js file could not be loaded
main.js file doesn't exist

main.js

Application could not be started because main.js file is missing. Reinstall the application to solve the problem.

Problems related to main.js can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing main.js file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix main.js errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

main.js file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with main.js file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to main.js file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of main.js or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to main.js file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the main.js file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the main.js file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the main.js file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace main.js file

The last solution is to manually download and replace main.js file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded main.js file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of main.js file example directory paths.

Windows 8.1: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\
Windows 8.1: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\
Windows 8.1: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\
Windows 8: 1: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\
Windows 8: 1: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\

If the steps did not solve your main.js file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename main.js

System Windows 8.1

File size 33485 bytes

Date -0001-11-30

Download

File details
	MD5	50c1a60516c13e133227ded6fedbd951
	SHA1	b1458855ae5c2268dbddd75e29590eece557630e
	SHA256	87b851b263944035c6520bf853f853ba0a758de4df9b3abbc40343a93e0e0491
	CRC32	24ca7f14
	Example file location	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\

Filename main.js

System Windows 8.1

File size 39456 bytes

Date 2014-11-21

Download

File details
	MD5	7e35d259b6fa77f0b0c19fd143aa6839
	SHA1	69b651d101fe81c48e9a64b38087129ebe2b6254
	SHA256	661d9dc50366483aec2f7dfbd57e5fe85e9b963d836d1f583c0b37a25c0c2a1c
	CRC32	5b4518cd
	Example file location	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\

Filename main.js

System Windows 8.1

File size 164318 bytes

Date -0001-11-30

Download

File details
	MD5	dbc177e744ed240fb25997d2e79a18e0
	SHA1	53cb4d73e086404ac580d9c1a7ca19a654409168
	SHA256	bc3100938266b8d38fde0f6d0c52ac78d57710dc126f2f5f9296a6add3863bd3
	CRC32	a4f9344f
	Example file location	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\

Filename main.js

System Windows 8

File size 38790 bytes

Date 2012-07-26

Download

File details
	MD5	95828fc7f4413a40d21c0321d3087579
	SHA1	117bbcf3ea482bb1f9f7d83ed3cffeb0110da303
	SHA256	f5b675b5c9f4a5d09fcf423824f795d235956e2448205d76e643601fbcfa527e
	CRC32	2b92259d
	Example file location	1: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\

Filename main.js

System Windows 8

File size 20256 bytes

Date -0001-11-30

Download

File details
	MD5	ce79af526df317024a078b2ca0b4a9a8
	SHA1	0b148df9b040e4f65938e4addcbde086d6ef4133
	SHA256	61c6ceeb2d0d4ad20189293af38b76b031ca567c89d244aaad7bc621f101d7dc
	CRC32	22263845
	Example file location	1: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\appframe\