The genuine ConnectionManager.exe file is a software component of AT&T Yahoo! Applications by AT&T Yahoo!.
ConnectionManager.exe is associated with the AT&T Yahoo! Dial Connection Manager. It is a non-essential Windows process. AT&T Yahoo! is a consumer web portal and information service powered by AT&T Internet Services. AT&T Inc. is an American multinational telecommunications corporation, which was founded in 1983. It was formerly called the Southwestern Bell Corporation till 1995. It can indirectly trace its origin back to the original Bell Telephone Company founded by Alexander Graham Bell after he invented the telephone. Today, AT&T is headquartered at Whitacre Tower in Dallas, Texas. AT&T is the largest provider for cellular telephones in the United States.
ConnectionManager stands for AT&T Yahoo! Dial Connection Manager
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 ConnectionManager.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.
The process known as SBC Yahoo! Connection Manager or DeviceServiceConnectionManager.exe belongs to software SBC Yahoo! Applications or Device Services or SBC Yahoo! DSL by SBC Yahoo (sbc.yahoo.com) or Mobileleader Co..
Description: ConnectionManager.exe is not essential for the Windows OS and causes relatively few problems. ConnectionManager.exe is located in a subfolder of "C:\Program Files".
The file size on Windows 10/8/7/XP is 1,028,096 bytes.
There is an icon for this program on the taskbar next to the clock. The file is not a Windows system file. ConnectionManager.exe is able to record keyboard and mouse inputs. Therefore the technical security rating is 54% dangerous.
Recommended: Identify ConnectionManager.exe related errors
If ConnectionManager.exe is located in a subfolder of "C:\Program Files\Common Files", the security rating is 42% dangerous. The file size is 142,336 bytes. The program is not visible. ConnectionManager.exe is not a Windows system file.
Important: Some malware camouflages itself as ConnectionManager.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the ConnectionManager.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.
A clean and tidy computer is the key requirement for avoiding problems with ConnectionManager. 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 ConnectionManager.exe 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.