Download and Fix SignIn.js

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

SignIn.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 SignIn.js related errors on your device. You can also download SignIn.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 SignIn.js

4.1 List of SignIn.js file versions

File info

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

Software
Program	Windows 8.1
Software	Windows
Author	Microsoft
Software version	8.1

Details
File size	52897
Oldest file	2012-07-26
Latest file	2014-11-21

Most common SignIn.js file related problems

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

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

SignIn.js

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

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

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

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

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

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

Windows 8.1: C:\Program Files\WindowsApps\Microsoft.XboxLIVEGames_2.0.139.0_x86__8wekyb3d8bbwe\Components\SignIn\
Windows 8: 1: C:\Program Files\WindowsApps\Microsoft.XboxLIVEGames_2.0.139.0_x86__8wekyb3d8bbwe\Components\SignIn\

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

System Windows 8.1

File size 52897 bytes

Date 2014-11-21

Download

File details
	MD5	36e763bc73597b3ca2cf3fff1d0902f9
	SHA1	b1fbefd954e3ee976e0800295fddb2adc330f425
	SHA256	8f68676f34748b472dfa4ee8daf28d63edb10082de6edf627aa1ed7eb760749b
	CRC32	64a7d87b
	Example file location	C:\Program Files\WindowsApps\Microsoft.XboxLIVEGames_2.0.139.0_x86__8wekyb3d8bbwe\Components\SignIn\

Filename SignIn.js

System Windows 8

File size 40222 bytes

Date 2012-07-26

Download

File details
	MD5	09add8940d13c81d77cb988d3715d33d
	SHA1	2a601b8429cfd88b9999364b4a50c9815b44c195
	SHA256	ee80895ec3dba9e5205196dab01823494fa66fed4d3a00cb83aad97e3430ebe0
	CRC32	1cb9dba1
	Example file location	1: C:\Program Files\WindowsApps\Microsoft.XboxLIVEGames_2.0.139.0_x86__8wekyb3d8bbwe\Components\SignIn\