How to Repair MSASCui.exe? Download Now

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

MSASCui.exe file Windows Executable. 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 MSASCui.exe related errors on your device. You can also download MSASCui.exe file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista

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 MSASCui.exe

4.1 List of MSASCui.exe file versions

File info

General information
Filename	MSASCui.exe
File extension	EXE
Type	Executable Application
Description	Windows Executable

Software
Program	Windows 10
Software	Windows
Author	Microsoft
Software version	10

Details
File size	972192
Oldest file	2008-01-21
Latest file	2017-03-18

Most common MSASCui.exe file related problems

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

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

MSASCui.exe

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

Problems related to MSASCui.exe 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 MSASCui.exe 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 MSASCui.exe errors in just few steps?

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

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

The last solution is to manually download and replace MSASCui.exe 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 MSASCui.exe file.

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

Windows 10: C:\Program Files\Windows Defender\
Windows 8.1: C:\Program Files\Windows Defender\
Windows 8: 1: C:\Program Files\Windows Defender\
Windows 7: C:\Program Files\Windows Defender\
Windows Vista: C:\Program Files\Windows Defender\

If the steps did not solve your MSASCui.exe 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 MSASCui.exe

System Windows 10

File size 972192 bytes

Date -0001-11-30

Download

File details
	MD5	9862302c7abfd8f86364c147009c7202
	SHA1	3f7ff2ebcda5b7890816e25077825c1c548f8e80
	SHA256	164726a2aa0ed94805ec3397dc03849778101b3d829540df491a0d549e93a2a2
	CRC32	8a3a4ba2
	Example file location	C:\Program Files\Windows Defender\

Filename MSASCui.exe

System Windows 8.1

File size 1015448 bytes

Date -0001-11-30

Download

File details
	MD5	f0f6d39d7824090206c6adbfcf0da464
	SHA1	68f4c5212f405dd5c8ec867ba9daef101f3b562d
	SHA256	6ce3dfc718605b2245ebce1f7aa9ad610af79b74d233577e79340ffe9a0897c8
	CRC32	f10648db
	Example file location	C:\Program Files\Windows Defender\

Filename MSASCui.exe

System Windows 8

File size 967168 bytes

Date -0001-11-30

Download

File details
	MD5	fe933979265080dc142958f3ef79f430
	SHA1	5216f651ef0d9ab55d8c2aceaf2a0195f122d140
	SHA256	c0c179587e48923e61771e00e270c5fb10339ef78e0bdc676e8dfa330ca9b2c7
	CRC32	6c378ec4
	Example file location	1: C:\Program Files\Windows Defender\

Filename MSASCui.exe

System Windows 7

File size 961024 bytes

Date -0001-11-30

Download

File details
	MD5	05fa8adc5e47ff262020857bf503fb2e
	SHA1	34e8040504037a4cbbb43883188141eb5a33e2b8
	SHA256	03c4a4230a3286ece6aa16576f3b524fb6d201f96d6bc8ca17b5f9259ae69e14
	CRC32	1fc00898
	Example file location	C:\Program Files\Windows Defender\

Filename MSASCui.exe

System Windows Vista

File size 1584184 bytes

Date -0001-11-30

Download

File details
	MD5	48dd40677817ce1053c2315f5a87e0d3
	SHA1	5202f110dbf904775055f663646a429293bf6402
	SHA256	27e6d67e0c62543a5b0bb14814a17240481ceed227a4a58e3e3bef122039024f
	CRC32	b81e3958
	Example file location	C:\Program Files\Windows Defender\