![Firefox logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png)
open attachments in Thunderbird email
All of a sudden I can't open any attachments to my email. When I try to open, it sends me to download Firefox. I already have Firefox installed, and still can't open attachments.
All of a sudden I can't open any attachments to my email. When I try to open, it sends me to download Firefox. I already have Firefox installed, and still can't open attachments.
Wšykne wótegrona (1)
What's your computer system and Firefox version?
Make sure that Firefox is your default internet browser.
As a test, select a different internet browser and see if the problem remains.