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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Not only jumping from compose to mainframe but also hangs and takes minutes before unjams

  • 1 valiny
  • 3 manana an'ity olana ity
  • 1 view
  • Valiny farany nomen'i Wayne Mery

phcalc
phcalc
more options

Since migrating to Windows 10, Thunderbird has been slow and sometimes locks up. It takes several minutes before it works again. Usually occurs with repetitive tasks eg. deleting several emails

Since migrating to Windows 10, Thunderbird has been slow and sometimes locks up. It takes several minutes before it works again. Usually occurs with repetitive tasks eg. deleting several emails

Novain'i Wayne Mery t@

All Replies (1)

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

Many users on Windows 10 experience problems.

Please start *Windows'* safe mode with networking enabled - win10 http://windows.microsoft.com/en-us/windows-10/change-startup-settings-in-windows-10 Still In Windows safe mode, start thunderbird in safe mode - https://support.mozilla.org/kb/safe-mode-thunderbird

Does problem go away?