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.

Avatar for Username

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

External VGA monitor on Mac OS

  • 2 antwoorde
  • 0 hierdie probleem
  • 15 views
  • Laaste antwoord deur lordthistle

lordthistle
lordthistle
more options

I am using a MacBook Air M1 connected to an old 1680x1050 external monitor with a VGA cable.

Thundebird is the only app I cannot move to the external monitor because it does not resize/scale itself: when moved to the old monitor it becomes unusable: - it does not scale - scrolling does not work in many UI elements.

I have made plenty of searches and tried the few solutions I have found, but none seem to solve the issue.

Question 1) Is it possible to use Thunderbird in my settings? Question 2) If yes, what do I need to do in order to have the application resize/scale itself?

Attached photos, the one with more than one window is of the external monitor.

I am using a MacBook Air M1 connected to an old 1680x1050 external monitor with a VGA cable. Thundebird is the only app I cannot move to the external monitor because it does not resize/scale itself: when moved to the old monitor it becomes unusable: - it does not scale - scrolling does not work in many UI elements. I have made plenty of searches and tried the few solutions I have found, but none seem to solve the issue. Question 1) Is it possible to use Thunderbird in my settings? Question 2) If yes, what do I need to do in order to have the application resize/scale itself? Attached photos, the one with more than one window is of the external monitor.
Aangehegde skermkiekies

All Replies (2)

Wayne Mery
Wayne Mery
  • Moderator
  • Top 10 Contributor
more options

Does https://support.mozilla.org/en-US/kb/thunderbird-115-supernova-faq#w_why-are-the-fonts-still-too-large-or-too-small-after-i-changed-the-density-and-font-size help?

lordthistle
lordthistle Vraag-eienaar
more options

The link you posted might be useful to adjust the GUI on a single monitor.

The issue here is when you use Thundebird with a second monitor (moving the window between the two monitor), especially when you work with multiple and different external monitors, each with its own dpi.