How to Sync GCal
- 1). Download "Google Calendar Sync" and install it on your PC, desktop or laptop.
- 2). Open "Google Calendar Sync" by right-clicking the Calendar icon in your Windows system tray and choosing "Options." This action opens the Settings window.
- 3). Enter your email address and password and choose the "Sync Option" you prefer. Your choices are:
2-way
1-way: Google to Outlook
1-way: Outlook to Google - 4). Set your desired time interval for syncing by entering the number of minutes in the "Sync every" box. Outlook will now sync with Google at your predetermined time interval.
- 5). Manually initiate synchronization by right-clicking on the Calendar icon in your Windows system tray and choosing "Sync."
Source...