Dear Subotić Stefan,
Good day!
Thanks for reaching out to this community!
Based on your description, I understand you cannot make call neither Windows or phone. Sincere apologies for the inconvenience this might have caused to you!
Would you please share with us more information about this scenario via Private Message so that we can assist you accordingly?
- First of all, may I please know if you are receiving any error message? Would you please share with us complete screenshots about this issue?
- Would you please kindly try using Teams on the web on Windows and check whether you can make a call there? Also please tell us if it redirects you to teams.microsoft.com or teams.live.com.
- May I please also know when this issue arose?
Please understand that our initial response may not always resolve the issue immediately. However, with your help and more detailed information, we can work together to find a solution.
Note: To protect forum policies and sensitive information, please share the information requested in the "View Direct Messages" section above.
Here are the steps to open View Private Messages:
To view private email options, sign in to Microsoft Community> use the email account that posted this thread information to Microsoft Community, click Profile in the upper-right corner> > and then select My Profile.
Thank you for your understanding! Thank you very much for your patience and cooperation. We wish you all the best!