Configuring preferences and options in Outlook.com
Hi Susannah D'Arcy,
I understand how disruptive this is, especially when both your signature links and attachment behavior have suddenly changed.
For the signature links, please go to Settings > Accounts > Signatures, open your current signature, and check whether the links are still present and correctly linked. Save the signature again after making any changes.
For the attachment issue, please let us know:
- Does it happen with all attachments or only certain types?
- What exactly happens when you click the attachment?
- Are you using Outlook.com with a personal Microsoft account or Outlook on the web with a work/school account?
A screenshot of the attachment prompt, with personal information removed, would also be helpful. With those details, we can narrow this down without having you make unnecessary changes.