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Microsoft ActiveSync 4.5

A synchronization software that will enable you to sync your Windows devices with your computer

Free Download

Average rating: 4.5/5 (27 votes)
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Microsoft ActiveSync is a synchronization application designed for Windows powered mobile devices which will provide you a great sync experience, allowing to easily and fast transfer files between your device and your MS Windows-powered computer and Microsoft Outlook.

Please note that photo sync and fast transfer speeds are available only for the devices powered by Windows Mobile Version 5.0. You should also know that Microsoft ActiveSync does not support MS Outlook 2000, being highly recommended for you to upgrade to Outlook 2003.

Microsoft ActiveSync runs on Microsoft Windows 2000 (Service Pack 4), Server 2003 (Service Pack 1 & 2), XP (Service Pack 1 & 2) operating systems. MS Windows XP SP3, Vista, 7, 8 and 8.1 are NOT supported.


  • Transfers files easy and fast.
  • Its simple to understand and use.


  • Uses Cloud to store some sensitive information.
  • Does not support MS Outlook 2000.
Name Microsoft ActiveSync
Version 4.5
Developer | see all products from this developer
Product Homepage Microsoft ActiveSync
License Free (Freeware)
Last Week Downloads 3
All Time Downloads 230,228
Filename setup.msi
Filesize 7.5MB
MD5 Checksum 2650ECD7E231C0149FB4821136B5BB98
OS Support Windows All
Category Pocket PC

100% CLEAN Certification

BadgeMicrosoft ActiveSync has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
Microsoft ActiveSync December 24, 2007 - Latest Version

Software Categories

Download the free Microsoft ActiveSync