Sending and receiving emails through Outlook may convert into a hectic task. Numerous blunders such as Outlook sync issues may take place. Use these methods to get over the following glitches.
Open Outlook mail and click on three dots on the bottom side of your mail window application.
Click on Folders then select Sync Folders issues.
You also need to check Conflicts, Local Failures, and Server Failures folders.
After checking all these folders, you definitely will find the main reason behind the issue.
Check for the issue, if still there, then connect to a team of adepts through 24*7 email support services and quick fix the technical mess.