February 5, 2026 3:18 AM PST
SysInfo Thunderbird Backup Tool offers an effective and reliable way to fix Thunderbird not responding problems on Windows systems. Designed with simplicity in mind, the tool can be used by anyone—even without technical expertise—thanks to its intuitive and user-friendly interface.
The software allows you to export Thunderbird emails into multiple formats, including PST, MSG, EML, PDF, and MBOX. It also supports seamless migration of Thunderbird data to Office 365, Gmail, IMAP, GoDaddy, Google Workspace, Hotmail, and other popular email services.
Additionally, users can choose to back up or migrate emails without attachments, helping reduce file size. The built-in duplicate email remover ensures that repeated emails are automatically excluded. The tool works flawlessly on both Windows and macOS platforms.
Don’t wait—download the demo version today and take advantage of our 24/7 technical support for any assistance or queries.
SysInfo Thunderbird Backup Tool offers an effective and reliable way to fix Thunderbird not responding problems on Windows systems. Designed with simplicity in mind, the tool can be used by anyone—even without technical expertise—thanks to its intuitive and user-friendly interface.
The software allows you to export Thunderbird emails into multiple formats, including PST, MSG, EML, PDF, and MBOX. It also supports seamless migration of Thunderbird data to Office 365, Gmail, IMAP, GoDaddy, Google Workspace, Hotmail, and other popular email services.
Additionally, users can choose to back up or migrate emails without attachments, helping reduce file size. The built-in duplicate email remover ensures that repeated emails are automatically excluded. The tool works flawlessly on both Windows and macOS platforms.
Don’t wait—download the demo version today and take advantage of our 24/7 technical support for any assistance or queries.