How to set Linkus as the default calling app?

Note: This feature is supported on Windows only.
  1. In the Windows search bar, type default apps.
  2. In the search results, click Default Apps.
  3. Scroll down and select Choose default apps by protocol.
  4. Scroll down to find TEL, click Choose a default right beside the TEL protocol, then select Linkus Desktop Client.
    Note: If the TEL protocol already has an App assigned, click it and select Linkus Desktop Client.