Thunderbird is a free and open-source email client which has been developed by Mozilla Foundation. It is widely used by many users as a personal information manager, which helps in keeping track of emails, messages, news feed, passwords, etc. However, just like any other platform, even Thunderbird is prone to technical glitches. There have been many instances where Thunderbird freezes or works slowly.
Here, we will be discussing some solutions to fix the Thunderbird performance issues.
Often Thunderbird freezes or works slowly, which causes interruptions in email communication. However, this can be easily resolved. To begin with, make sure the application and the browser are up to date with the latest versions available. In addition, run a virus scan in case a bug is behind this issue. Add Thunderbird to the exceptions list of the antivirus that you are currently using. Corrupted MSF files also cause this issue and need to be deleted. Thunderbird has a few issues, which is why users are switching to a more advanced email client like Outlook.