In some cases, when trying to add Google account/source to Sync2, an error message may appear telling you that This browser or app may not be secure. This will prohibit further actions and users will not be able to successfully add their Google account/source to the application.    Solution #1 - Updating Sync2 application to the latest version Ensure your application is running the latest version. All latest versions of Sync2 were updated to support new OAuth authorization protocols.

When trying to launch 4Team Sync2, you may only see a splash screen of the application for a second, and then it disappears but the application fails to launch.   Most 4Team applications have 32-bit and 64-bit versions that support either 32-bit or 64-bit Microsoft Outlook versions. The correct 4Team application bit version must match the bit version of Microsoft Outlook. If the wrong bit version is installed, the application will not launch correctly.

In order to activate the full version of Sync2 after the trial, a license must be acquired first. Please follow the Product purchase guide if you want to learn how to purchase a license. After a license is purchased, you will receive an email with an activation key which is the same as your order id number. It will look like this: 105XXXXXXXX408. Please follow the How to find Activation Code article if you want to learn how to find your activation key.

There are several steps to take into consideration when updating to the latest Sync2 version: Current Sync2 version number Checking if an update is available Sync2 license validity Updating method In this article, we will discuss all these points.   Why is it important to keep the Sync2 version up to date Because of outside factors like Microsoft Outlook or Windows version changes, Google API changes, Sync2 needs to change as well to keep up.