If you don’t want to see system tray alerts for sync and other errors, you can hide them.
Required Editions
| Available in: Salesforce Classic |
| Available in: Lightning Experience, if Salesforce Classic is available in your org. |
| Available with the purchase of Sales Cloud or Government Cloud in: Personal, Contact Manager, Professional, Enterprise, Performance, Unlimited, and Developer Editions |
Important Full product retirement for Salesforce for
Outlook is scheduled on January 30, 2027. See Salesforce for Outlook Retirement. To keep
integrating Microsoft Outlook with Salesforce, check out our next-generation products: the
Outlook integration and Einstein Activity Capture. See Move from
Salesforce for Outlook (Retiring) to the Next-Generation Products.
Right-click the system tray icon 
and
click Hide Alerts.