Upgrade to Salesforce for Outlook v3.4.5
Salesforce for Outlook v3.4.5 is the next available version after Salesforce for Outlook v3.4.3 was released in Summer ’18. Get security improvements and prevent Microsoft® Outlook® crashes. For more details, check the Salesforce for Outlook Trailblazer Community in early January 2019 for version-specific release notes.
Where: This change applies to Lightning Experience, Salesforce Classic, and all versions of the Salesforce app in Contact Manager, Group, Essentials, Professional, Enterprise, Performance, Unlimited, and Developer editions.