What is ActDtcR.dll?

ActDtcR.dll is a Windows DLL file. DLL is the abbreviation for Dynamic Link Library. DLL files are needed by programs or web browser extensions, because they contain program code, data, and resources. The following information can help you determine if ActDtcR.dll is a Windows system file or if it belongs to an application that you can trust.

Click to Run a Free Scan for ActDtcR.dll related errors

ActDtcR.dll file information

The process known as Radialpoint (version 6.0.1, 6.0.2, 6.0.3, 6.0.0) belongs to software Radialpoint Security Services by Radialpoint (

Description: ActDtcR.dll is not essential for the Windows OS and causes relatively few problems. The ActDtcR.dll file is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 9,968 bytes (97% of all occurrences) or 10,232 bytes. 
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. The program is not visible. The file is able to record keyboard inputs. The service has no detailed description. It is not a Windows system file. It is a Verisign signed file. It is digitally signed. The software can be removed using the Control Panel's Add\Remove programs applet. ActDtcR.dll is able to record keyboard and mouse inputs. ActDtcR.dll appears to be a compressed file. Therefore the technical security rating is 60% dangerous.

Uninstalling this variant: You can uninstall the program using the Control Panel ⇒ Uninstall a ProgramRPS RpsCore or RPS Firewall.

Recommended: Identify ActDtcR.dll related errors

Important: Some malware camouflages itself as ActDtcR.dll. Therefore, you should check the ActDtcR.dll 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 ActDtcR issues

A clean and tidy computer is the key requirement for avoiding problems with ActDtcR. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic 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 resmon 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 DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the ActDtcR.dll process on your computer, the following programs have proven to be helpful: Security 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. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

ActDtcR.dll [all]