What is ACTHelperService.exe?

The genuine ACTHelperService.exe file is a software component of Ashampoo Core Tuner 2 by Ashampoo.
ACTHelperService.exe is an executable file that is part of Ashampoo Core Tuner 2, a computer performance management tool. This process runs the Helper file for the program. This is not an essential process for Windows and can be disabled if known to create problems. Ashampoo Core Tuner 2 is a utility software designed for the Windows platform that optimizes processor usage by dividing processor time according to process priority and instantly assigning all available resources to a critical process while the system is already working to full capacity. The program also allows users to create multiple profiles for individual purposes, and enables an overview of workload distribution based on a particular profile. Ashampoo GmbH & Co. KG is a German company that designs, develops and distributes software products for the Windows operating system. The company is well known for its flagship product, Ashampoo WinOptimizer, as well as the burning program, Ashampoo Burning Studio, photo editing software, Ashampoo Photo Commander, and the screen capture program, Ashampoo Snap. The company was founded in 1999 by Rolf Hilchner and is currently based in Oldenburg, Germany.

ACTHelperService stands for Ashampoo Core Tuner Helper Service

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 ACTHelperService.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.

Click to Run a Free Scan for ACTHelperService.exe related errors

ACTHelperService.exe file information

Windows Task Manager with ACTHelperService
ACTHelperService.exe process in Windows Task Manager

The process known as Ashampoo Core Tuner Helper Service belongs to software Ashampoo Core Tuner by Ashampoo Development GmbH & Co. KG (

Description: ACTHelperService.exe is not essential for the Windows OS and causes relatively few problems. The file ACTHelperService.exe is located in a subfolder of "C:\Program Files". The file size on Windows 10/8/7/XP is 902,488 bytes. 
The application has no file description. The program has no visible window. The ACTHelperService.exe file is a Verisign signed file. The file has a digital signature. The ACTHelperService.exe file is not a Windows core file. It can change the behavior of other programs or manipulate other programs. ACTHelperService.exe is able to record keyboard and mouse inputs, monitor applications and manipulate other programs. Therefore the technical security rating is 44% dangerous.

Uninstalling this variant: If you have any problems with ACTHelperService.exe, you can do the following:

Recommended: Identify ACTHelperService.exe related errors

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


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Best practices for resolving ACTHelperService issues

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

ACTHelperService.exe [all]