Promises.js - How to Fix? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing Promises.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 Promises.js file can therefore effect in failed execution of the started process.

Promises.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 Promises.js related errors on your device. You can also download Promises.js file compatible with Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 8.1, 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 Promises.js

4.1 List of Promises.js file versions

File info

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

Software
Program	Windows 8.1
Software	Windows
Author	Microsoft
Software version	8.1

Details
File size	1449
Oldest file	2012-07-26
Latest file	2014-11-21

Most common Promises.js file related problems

There are various types of errors related to Promises.js file. Promises.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 Promises.js file. If you encounter one listed below (or similar), please consider the following suggestions.

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

Promises.js

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

Problems related to Promises.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 Promises.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 Promises.js errors in just few steps?

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

Promises.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 Promises.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 Promises.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 Promises.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 Promises.js file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the Promises.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 Promises.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 Promises.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 Promises.js file

The last solution is to manually download and replace Promises.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 Promises.js file.

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

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

If the steps did not solve your Promises.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 Promises.js

System Windows 8.1

File size 1449 bytes

Date 2014-11-21

Download

File details
	MD5	cdd6f9850c2870e6f947602efd2ee84f
	SHA1	f18450d7d1fa823b3d00c3635952ae3ff5a5bd1f
	SHA256	b65f81c1fc8555441eee30df75cf3cd17c5fac706ceb72f4aa9eaebf2188733c
	CRC32	a8307ab5
	Example file location	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\shared\jsutil\

Filename Promises.js

System Windows 8

File size 1131 bytes

Date 2012-07-26

Download

File details
	MD5	69742f7ab92f3dcb4505681afe657038
	SHA1	a8b0964a3c719ecf592cb0f4120de4b0ac86b58a
	SHA256	65192b1dbd7259356f5012606df112f26187930e529a75f3c40ce7e59a8d2c5c
	CRC32	ba408578
	Example file location	1: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x86__8wekyb3d8bbwe\modernpeople\shared\jsutil\