This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

Win 10 update CHANGED my selected program to open jpg attachments in Thunderbird

  • 1 èsì
  • 1 ní ìṣòro yìí
  • 3 views
  • Èsì tí ó kẹ́hìn lọ́wọ́ user01229325

more options

Oh Microsoft, what a sly devil! That's twice now you've changed MY selected default programs when you update my ASUS notebook!

Since the last time this e-mail "fix" was done, my computer completely crashed. This caused the total loss everything - photos, e-mails, contacts! And now, jpg attachments in Thunderbird e-mails will NO longer open... AGAIN!

Regrettably I "lost" the solution that was last proposed in the recent crash. Please help...kind soul!

Oh Microsoft, what a sly devil! That's twice now you've changed MY selected default programs when you update my ASUS notebook! Since the last time this e-mail "fix" was done, my computer completely crashed. This caused the total loss everything - photos, e-mails, contacts! And now, jpg attachments in Thunderbird e-mails will NO longer open... AGAIN! Regrettably I "lost" the solution that was last proposed in the recent crash. Please help...kind soul!

Ti ṣàtúnṣe nípa Susie's Dell

All Replies (1)

more options

In Thunderbird check what you have at.. Options-Attachments-Incoming.

If it is still correct there then Windows is in control and thinks it knows better. Windows 10 tutorial. https://support.microsoft.com/en-gb/instantanswers/5d136adf-2571-b11a-4c54-9d5bfdf195ea/change-default-programs-in-windows-10