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ActiveSync 4.5
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Applies to:

Pocket PC or SmartPhone






Pocket PC or SmartPhone (English)

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ActiveSync 4.5


/5 from 20 reviews.


Microsoft's ActiveSync is the latest sync software for Windows Mobile-based Pocket PCs and Smartphones. All the significant improvements of previous versions are included in this package - if your current version is older than 3.5, this update will also increase compatibility with Microsoft Office XP and Windows XP. This version of ActiveSync also contains the following:
  • Faster transfer of data files including media.
  • Ability to sync photos assigned to contacts from Outlook on the desktop.
  • ActiveSync 4.2 supports PC sync via USB cable, Bluetooth or infrared connection.
  • Improves USB driver to increase connection stability and avoid crashes.

PC Mechanic - Fix your PC's Windows registry errors.

  • Better detection of cradled devices.
  • Fixes bug with ActiveSync falling into guest mode repeatedly.
  • Fixes bug where desktop fails to detect cradled device.
  • Fixes bug where device and desktop report different connection states and sync does not start.
  • Improves the reliability of large file transfers.
  • Enhances Desktop Connection Wizard UI to make connection setup easier.
  • Improves stability to reduce application level crashes.