A Microsoft communications service that provides communications capabilities across presence, instant messaging, audio/video calling, and an online meeting experience that includes audio, video, and web conferencing.
Please note that our forum is a public platform, and we will modify your question to hide your personal information in the description. Kindly ensure that you hide any personal or organizational information the next time you post an error or other details to protect personal data.
Hi @George Aitchison
In order to assist you better, please provide more information:
You mentioned you tried various suggestions; can you please provide which steps have you taken?
What is your exact name of your Office 2021? (Office Home & Business 2021, Office LTSC Standard 2021, Office LTSC Professional Plus 2021)
Can you please go to Outlook > File > Office Account > Is Skype included?
In your Classic Outlook, go to File > Options > Add-ins > Go > Does Skype add-in show up here?
Did you uninstall Skype by using the method in this article? Uninstall Skype for Business - Microsoft Support
Please provide more information so I can provide the most effective solution.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.