CHROME
Click on the three dots in the upper right and choose Help>About Google Chrome.
The version of Google Chrome is displayed in the middle of the screen. If you see an option to "Relaunch Chrome," that means the update was just completed and in order for it to take affect, click that button to close and reopen the web browser (make sure to log out of Synergy before you click Relaunch).
EDGE
Click on the three dots at the top right of the window and choose Settings.
The version of Edge is displayed in the middle of the screen. If you see an option to "Restart," that means the update was just completed and in order for it to take affect, click that button to close and reopen the web browser (make sure to log out of Synergy before you click Restart).