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How to Download and Fix efsui.exe?

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

efsui.exe file EFS UI Application. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of efsui.exe related errors on your device. You can also download efsui.exe file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

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

File info

General information
Filename efsui.exe
File extension EXE
Description EFS UI Application
Software
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
Details
MIME type application/octet-stream
File type Executable application
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)
efsui.exe

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

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

efsui.exe

Error

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

OK

Problems related to efsui.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 efsui.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.

efsui.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

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with efsui.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.

Windows Update

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

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. 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 efsui.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

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 efsui.exe file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the efsui.exe file with properly working version. To use the tool:

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

Step 4: Restoring Windows system

Windows Recovery

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

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

If all the above-mentioned methods failed and the efsui.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 efsui.exe file

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

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

  • Windows 10: C:\Windows\System32\
  • Windows 8.1: C:\Windows\System32\
  • Windows 8: 1: C:\Windows\System32\
  • Windows 7: C:\Windows\SysWOW64\
  • Windows 7: C:\Windows\SysWOW64\
  • Windows Vista: ---
  • Windows Vista: ---

If the steps did not solve your efsui.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 efsui.exe
System Windows 10
File size 12800 bytes
Date 2017-03-18
File details
MD5 df38d8c23de077bfdf44b92587be8cdf
SHA1 f50d77fce4d35bc6c3676d1a55bcdb8ce42f3ab7
SHA256 16d487b42a264791ee77beb4557a8b8bde72d4e154def0d8a6773b1cbb82becd
CRC32 5e23bc12
Example file location C:\Windows\System32\
Filename efsui.exe
System Windows 8.1
File size 11776 bytes
Date 2014-11-21
File details
MD5 339ee07b58a000b4a5248c83ee4d6814
SHA1 daa96e3b0a264520ee88270a1114179d340d61ec
SHA256 89fd614790612ad4945ff46aa8eb83e8bd4a8945482fc23efe68073f62322ff3
CRC32 e3b337f8
Example file location C:\Windows\System32\
Filename efsui.exe
System Windows 8
File size 11776 bytes
Date 2012-07-26
File details
MD5 5faf818f6abf3cd84aaf4da5b73cdbc6
SHA1 4b4a81dba5116d11cba137c3253a1c2e959fc706
SHA256 f8ef555a4631a5116714a6b308f56f04f252a7c3f3b1772215cecbe022c5d32f
CRC32 7558a40f
Example file location 1: C:\Windows\System32\
Filename efsui.exe
System Windows 7
File size 12288 bytes
Date -0001-11-30
File details
MD5 bcb88eed0cd8632a6167427d8032c39c
SHA1 52e9d30b60af28e5e65223e5894517aef9d3f638
SHA256 c2935b32480bac58583d4c1d9d7ed79743e07af3877d93d343c59bd37de8d0b6
CRC32 dcd0b596
Example file location C:\Windows\SysWOW64\
Filename efsui.exe
System Windows 7
File size 12800 bytes
Date 2009-07-14
File details
MD5 f17e973615d5cbb9026af311a6d6a21a
SHA1 ad137f85883f679121ea6fa48e973935e4976ae7
SHA256 9ec3ef97043be551a951bab6ac3dfc6d66f63d618cf5b5d055bc913a51e1ca25
CRC32 27f02766
Example file location C:\Windows\SysWOW64\
Filename efsui.exe
System Windows Vista
File size 11776 bytes
Date -0001-11-30
File details
MD5 9d027229c129cf13285e304b1d0227c1
SHA1 4626e7d225b8bf5d5a8ce7b2500d060be30e6ab5
SHA256 85860d8b8cb1eeed942edfccbd8e0aebbace26f3e3251131d6edb5fcdd4a15a9
CRC32 12f0022f
Example file location ---
Filename efsui.exe
System Windows Vista
File size 12800 bytes
Date 2006-11-02
File details
MD5 d21fc458fc268238617393bcdca6c57e
SHA1 92d6ea4b1caa70aec9f5dae2d89ff93a79205df5
SHA256 0d9643eb19483ff66878df1b3ce00bb215217b29d0199262feb68836ec47c223
CRC32 3ffbd4ad
Example file location ---