HTTP 306 Error During Mobile Sync from Desktop File
Some Quicken users may encounter an HTTP 306 error during Mobile Sync in their desktop Quicken file.
To resolve this issue:
- If you are on a network (for example, your employers network) contact your IT Department or Network Administrator for further assistance.
- If you are not on a network, start with your Internet Service Provider (ISP) to see if they use proxy to manage your internet connections.
NOTE: Make sure your computers operating system (e.g. Windows 7/8/8.1 & 10) is up-to-date with the latest system updates. These updates frequently include new/updated SSL Security Certificates that allow you to connect to secure servers.