Synchronization issues can occur when the script moves too quickly, and the web page is not ready for the next step. To handle synchronization issues in Selenium WebDriver, we can use different types of waits like Implicit Wait, Explicit Wait, or Fluent Wait.
We can also use the Thread.sleep() method to pause the execution of the script for a specified amount of time. However, this method should be used sparingly as it can make the script slower and less efficient.