Информация о файле | Описание |
---|---|
Размер файла: | 72 kB |
Дата и время изменения файла: | 2017:03:18 18:18:49+00:00 |
Дата и время изменения индексного дескриптора файлов: | 2017:11:05 07:07:54+00:00 |
Тип файла: | Win32 EXE |
Тип MIME: | application/octet-stream |
Предупреждение! | Possibly corrupt Version resource |
Тип компьютера: | Intel 386 or later, and compatibles |
Метка времени: | 2009:07:19 17:47:40+00:00 |
Тип PE: | PE32 |
Версия компоновщика: | 14.10 |
Размер кода: | 55296 |
Размер инициализированных данных: | 13824 |
Размер неинициализированных данных: | 0 |
Точка входа: | 0x2c0a |
Версия ОС: | 10.0 |
Версия образа: | 10.0 |
Версия подсистемы: | 10.0 |
Подсистема: | Native |
Номер версии файла: | 10.0.15063.0 |
Номер версии продукта: | 10.0.15063.0 |
Маска флагов файлов: | 0x003f |
Флаги файлов: | (none) |
Файловая ОС: | Windows NT 32-bit |
Тип объектного файла: | Driver |
Подтип файла: | 7 |
Код языка: | English (U.S.) |
Набор символов: | Unicode |
Наименование компании: | Microsoft Corporation |
Описание файла: | Enhanced Storage Class driver for IEEE 1667 devices |
Версия файла: | 10.0.15063.0 (WinBuild.160101.0800) |
Внутреннее имя: | EhStorClass.sys |
Авторское право: | © Microsoft Corporation. All rights reserved. |
Оригинальное имя файла: | EhStorClass.sys |
Название продукта: | Microsoft® Windows® Operating System |
Версия продукта: | 10.0.15063.0 |
✻ Фрагменты данных файлов предоставлены участником Exiftool (Phil Harvey) и распространяются под лицензией Perl Artistic.
Enhanced Storage Filter Driver.
Default Settings
Startup type: | Boot |
Display name: | Enhanced Storage Filter Driver |
Service name: | EhStorClass |
Service type: | kernel |
Error control: | normal |
Group: | SCSI Class |
Path: | %SystemRoot%\System32\drivers\EhStorClass.sys |
Registry key: | HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\EhStorClass |
Default Behavior
Enhanced Storage Filter Driver is a kernel device driver. In Windows 10 it is starting by the operating system Boot Loader as a part of the driver stack for the boot volume. If Enhanced Storage Filter Driver fails to start, the failure details are being recorded into Event Log. Then Windows 10 will start up and notify the user that the EhStorClass service has failed to start due to the error.
Restore Default Startup Configuration of Enhanced Storage Filter Driver
1. Run the Command Prompt as an administrator.
2. Copy the commands below, paste them into the command window and press ENTER:
sc config EhStorClass start= boot
sc start EhStorClass
3. Close the command window and restart the computer.
The EhStorClass service is using the EhStorClass.sys file that is located in the C:\Windows\System32\drivers directory. If the file is removed or corrupted, read this article to restore its original version from Windows 10 installation media.
Enhanced Storage Filter Driver.
This service also exists in Windows 10 and 8.
Startup Type
Windows 11 version | Home | Pro | Education | Enterprise |
---|---|---|---|---|
21H2 | Boot | Boot | Boot | Boot |
22H2 | Boot | Boot | Boot | Boot |
23H2 | Boot | Boot | Boot | Boot |
24H2 | Boot | Boot | Boot | Boot |
Default Properties
Display name: | Enhanced Storage Filter Driver |
Service name: | EhStorClass |
Type: | kernel |
Path: | %WinDir%\System32\drivers\EhStorClass.sys |
Error control: | normal |
Group: | SCSI Class |
Default Behavior
The Enhanced Storage Filter Driver service is a kernel mode driver. If Enhanced Storage Filter Driver fails to start, the error is logged. Windows 11 startup proceeds, but a message box is displayed informing you that the EhStorClass service has failed to start.
Restore Default Startup Type for Enhanced Storage Filter Driver
Automated Restore
1. Select your Windows 11 edition and release, and then click on the Download button below.
2. Save the RestoreEnhancedStorageFilterDriverWindows11.bat file to any folder on a local drive such as SSD or a hard disk.
3. Right-click the downloaded batch file and select Properties.
4. Check the Unblock checkbox and click OK.
5. Right-click the batch file again and select Run as administrator.
6. Restart the computer to save changes.
Note. Make sure that the EhStorClass.sys
file exists in the %WinDir%\System32\drivers
folder. If this file is missing you can try to restore it from your Windows 11 installation media.
Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.
Sometimes Windows system displays error messages regarding corrupted or missing EhStorClass.sys 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 EhStorClass.sys file can therefore effect in failed execution of the started process.
EhStorClass.sys file Enhanced Storage Class driver for IEEE 1667 devices. 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 EhStorClass.sys related errors on your device. You can also download EhStorClass.sys file compatible with Windows 10, Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.
Compatible with: Windows 10, Windows 8.1, Windows 8
User popularity
Fix EhStorClass.sys errors
- 1 Information about EhStorClass.sys file
- 2 Errors related to EhStorClass.sys file
- 3 How to fix EhStorClass.sys related errors?
- 3.1 Scanning for malicious software
- 3.2 System and driver update
- 3.3 System File Checker tool
- 3.4 System recovery
- 4 Download EhStorClass.sys
- 4.1 List of EhStorClass.sys file versions
File info
General information | |
---|---|
Filename | EhStorClass.sys |
File extension | SYS |
Description | Enhanced Storage Class driver for IEEE 1667 devices |
Software | |
---|---|
Program | Microsoft® Windows® Operating System |
Author | Microsoft Corporation |
Details | |
---|---|
MIME type | application/octet-stream |
File type | Driver |
System | Windows NT 32-bit |
Copyrights | © Microsoft Corporation. All rights reserved. |
Character set | Unicode |
Language cod | English (U.S.) |
There are various types of errors related to EhStorClass.sys file. EhStorClass.sys 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 EhStorClass.sys file. If you encounter one listed below (or similar), please consider the following suggestions.
- EhStorClass.sys is corrupted
- EhStorClass.sys cannot be located
- Runtime Error — EhStorClass.sys
- EhStorClass.sys file error
- EhStorClass.sys file cannot be loaded. Module was not found
- cannot register EhStorClass.sys file:
- EhStorClass.sys file could not be loaded
- EhStorClass.sys file doesn’t exist
EhStorClass.sys
Application could not be started because EhStorClass.sys file is missing. Reinstall the application to solve the problem.
OK
Problems related to EhStorClass.sys 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 EhStorClass.sys 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.
EhStorClass.sys 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 EhStorClass.sys 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 EhStorClass.sys 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 EhStorClass.sys 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 4: Restoring Windows system
Another approach is to restore system to previous state, before the EhStorClass.sys 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 EhStorClass.sys 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 EhStorClass.sys file
The last solution is to manually download and replace EhStorClass.sys 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 EhStorClass.sys file.
Go to the folder where the file should be located and paste the downloaded file. Below is the list of EhStorClass.sys file example directory paths.
- Windows 10: C:\Windows\System32\drivers\
- Windows 8.1: C:\Windows\System32\drivers\
- Windows 8: 1: C:\Windows\System32\drivers\
If the steps did not solve your EhStorClass.sys 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
EhStorClass.sys
System
Windows 10
File size
74144 bytes
Date
2017-03-18
File details | ||
---|---|---|
MD5 | 5f3e2dfe078b9fb0bce1913c2bb90ea2 | |
SHA1 | 2448983305e8d902dc9126fc4625361ecd7162d5 | |
SHA256 | 74b872538ab9a2c8f9dc9257f3bb9fe9fdd3bf43bda5a9c61b38af42e3834d61 | |
CRC32 | c133cb3b | |
Example file location | C:\Windows\System32\drivers\ |
Filename
EhStorClass.sys
System
Windows 8.1
File size
73568 bytes
Date
2013-08-22
File details | ||
---|---|---|
MD5 | aecfde05d120822452ba8f606841b3fe | |
SHA1 | 3d07e5b170efa8591716779584b35c775ece4df1 | |
SHA256 | dc89d894c9c25e164dd409c31937d6e85824f504d3f834be8b9dac61819bc844 | |
CRC32 | 9293da34 | |
Example file location | C:\Windows\System32\drivers\ |
Filename
EhStorClass.sys
System
Windows 8
File size
70384 bytes
Date
2012-07-26
File details | ||
---|---|---|
MD5 | bc7119cf5b5bc9f54c8fae221c3227f2 | |
SHA1 | 65092c5ee2d6993ad8f49f3e1602c01efc4f8fc7 | |
SHA256 | 96f089419dd28e84f81a23be6eddc2440dde58b626031ee2778f55708747ea42 | |
CRC32 | 1da2131f | |
Example file location | 1: C:\Windows\System32\drivers\ |
EhStorClass.sys file information
The process known as Enhanced Storage Class driver for IEEE (version 1667 devices) belongs to software Microsoft Windows Operating System by (www.microsoft.com).
Description: The original EhStorClass.sys is an important part of Windows and rarely causes problems. The file EhStorClass.sys is located in the C:\Windows\System32\drivers folder.
The file size on Windows 10/11/7 is 74,136 bytes.
The driver can be started or stopped from Services in the Control Panel or by other programs.
The EhStorClass.sys file is a Windows system file. The program has no visible window. It is a trustworthy file from Microsoft. The file is digitally signed. The application is not active.
EhStorClass.sys appears to be a compressed file.
Therefore the technical security rating is 0% dangerous, however you should also read the user reviews.
Uninstalling this variant:
If there are any problems with EhStorClass.sys, you may also want to uninstall Microsoft Windows software via Windows Control Panel/Add or Remove Programs (Windows XP) or Programs and Features (Windows 10/8/7) or look for help from the software company Microsoft.
Recommended: Identify EhStorClass.sys related errors
Important: Some malware disguises itself as EhStorClass.sys, particularly when not located in the C:\Windows\System32\drivers folder. Therefore, you should check the EhStorClass.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer’s security. This was one of the Top Download Picks of The Washington Post and PC World.
Best practices for resolving EhStorClass issues
A clean and tidy computer is the key requirement for avoiding problems with EhStorClass. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows’ 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To help you analyze the EhStorClass.sys process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
Other processes
housecallx.exe acemon.exe sftfslh.sys EhStorClass.sys salad.exe alitab.dll sgtray.exe controldeck.exe qqpcnetflow.exe alotbho.dll k9filter.exe [all]