Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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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’.

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

Why am I unable to add attachments to my outgoing mails?

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Both the 'Attach' button and the 'Attach' menu in the Compose Message window are greyed out by default. Thanks.

Both the 'Attach' button and the 'Attach' menu in the Compose Message window are greyed out by default. Thanks.

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hold shift while clicking to start Thunderbird.

In safe mode does it occur the same way?

Thanks Matt, Followed your instruction and opened Thunderbird in Safe mode. Can attach files to a new message in safe mode. Have now closed Thunderbird again and re-opened, and it appears that I can now add attachments when composing messages. Many thanks.