How to remove an actldr error
The free file information forum can help you determine if actldr.exe is a virus, trojan, spyware, or adware that you can remove, or a file belonging to a Windows system or an application you can trust.
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Actldr.exe file information
The process known as ACTLDR.EXE belongs to software ACT! 4.0 for Windows by unknown.
Description: The file actldr.exe is located in a subfolder of "C:\Program Files".
The file size on Windows 7/XP is 34,816 bytes. 
The file is a file without information about the developer of this file. The program is not visible. The program starts upon Windows startup (see Registry key: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders, HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders).
File actldr.exe is not a Windows system file.
Therefore the technical security rating is 64% dangerous, however also read the users reviews.
If problems with actldr.exe occur, you can also uninstall ACT! 4.0 for Windows software via Windows Control Panel/Add or Remove Programs (Windows XP) or Programs and Features (Windows 7/Vista).
Recommended: Identify actldr.exe related errors
If actldr.exe is located in a subfolder of C:\, the security rating is 64% dangerous. The file size is 35,328 bytes. There is no information about the author of the file. The program is not visible. The application starts when Windows starts (see Registry key: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders, HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders). The file is not a Windows system file.
Important: Some malware camouflages itself as actldr.exe, particularly when located in the c:\windows or c:\windows\system32 folder. Therefore, you should check the actldr.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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User Comments
Actldr scanner
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John Sellers