We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

thunderbird and firefox open multiple times after sleep mode [win7]

  • 2 ŋuɖoɖowo
  • 1 masɔmasɔ sia le esi
  • 1 view
  • Nuɖoɖo mlɔetɔ whifty

more options

'A new window or tab opens about 15-20 times when I restart after sleep mode. If I control-alt-delete and log off it will clear it but not all the time. It only does this to Thunderbird or Firefox, no other program.

'A new window or tab opens about 15-20 times when I restart after sleep mode. If I control-alt-delete and log off it will clear it but not all the time. It only does this to Thunderbird or Firefox, no other program.

Wayne Mery trɔe

All Replies (2)

more options

Does it also happen with Thunderbird started in safe mode?

more options

I've never started in safe mode. It doesn't happen all the time.