Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Learn More

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

Thunderbird keeps 'not responding' and running very slow

  • 2 antwurd
  • 3 hawwe dit probleem
  • 1 werjefte
  • Lêste antwurd fan Wayne Mery

more options

When trying to open then delete an e-mail Thunderbird runs very slow and the message comes up 'Not Responding' and I have to wait until it responds .Running Windows 7

When trying to open then delete an e-mail Thunderbird runs very slow and the message comes up 'Not Responding' and I have to wait until it responds .Running Windows 7

Alle antwurden (2)

more options

What is your anti-virus software?

more options

Hi Derrick.

Can you give us an update please? We'd like to understand and know your situation, even if you resolved it.

Thanks