Click here to run a scan if you are experiencing issues with this process.
Application using this process: Mobile Device Support
Recommended: Scan your system for invalid registry entries.
What is com.apple.windowscontacts.client_main.dll doing on my computer?
com.apple.WindowsContacts.client_main.dll is an application extension of Apple, described as WindowsContacts Sync Client_Main.Non-system processes like com.apple.windowscontacts.client_main.dll originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that over time your registry suffers fragmentation and accumulates invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.
In order to ensure your files and data are not lost, be sure to back up your files online. Using a cloud backup service will allow you to safely secure all your digital files. This will also enable you to access any of your files, at any time, on any device.
Is com.apple.windowscontacts.client_main.dll harmful?
Warning! com.apple.windowscontacts.client_main.dll is considered to be a dangerous process and should be removed. Running issues with this processes can increase the risk of malware infection if bugs are present. Scan your system now to identify issues with this process and services that can be safely removed.
com.apple.windowscontacts.client_main.dll is a safe process
Can I stop or remove com.apple.windowscontacts.client_main.dll?
Is com.apple.windowscontacts.client_main.dll CPU intensive?
This process is not considered CPU intensive. However, running too many processes on your system may affect your PC’s performance. To reduce system overload, you can use the Microsoft System Configuration Utility to manually find and disable processes that launch upon start-up. Alternatively, download PC Mechanic to automatically scan and identify any PC issues.