What is eac_svc.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the eac_svc.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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Eac_svc.exe file information

Windows Task Manager with eac_svc
Eac_svc.exe process in Windows Task Manager

The process known as Trusted Service Host belongs to software unknown by eAcceleration (

Description: Eac_svc.exe is not essential for the Windows OS and causes relatively few problems. The eac_svc.exe file is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 111,952 bytes (75% of all occurrences), 115,744 bytes or 113,920 bytes. 
It is a file with no information about its developer. The program is not visible. Eac_svc.exe is a Verisign signed file. It is digitally signed. Eac_svc.exe is not a Windows system file. Therefore the technical security rating is 28% dangerous, however you should also read the user reviews.

Recommended: Identify eac_svc.exe related errors

Important: Some malware camouflages itself as eac_svc.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the eac_svc.exe 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.


User Comments

eac_svc.exe is one of the files installed by the StopSign Internet security package. It is located in C:\Program Files\eAcceleration\Framework. I'm assuming that it is required in order for StopSign to run. I'm currently in the middle of the StopSign installation process, so I can't say for sure.

Summary: Average user rating of eac_svc.exe: based on 1 vote with 1 user comment. One user thinks eac_svc.exe is essential for Windows or an installed application.

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Best practices for resolving eac_svc issues

A clean and tidy computer is the key requirement for avoiding problems with eac_svc. 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 eac_svc.exe 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

eac_svc.exe [all]