Record your Skype for Business meeting
Click the More Options button, and choose Start Recording.
During your Skype for Business meeting, click Start Recording
If the recording option is dimmed, your audio might not be connected. Click the mic icon to connect audio, then try again.
Use the controls at the bottom of the meeting to pause, resume, or stop the recording.
Use the controls to Pause and Stop recording buttons
To see who else is recording, point to the red recording button.
When you’re done, click Stop Recording.
All recordings have stopped message displayed in your Skype for Business meeting
Skype for Business automatically saves the recording in MP4 format that plays in Windows Media Player.
You can exit the meeting while the recording is being processed.
Note - If you want make more via video calling then you should download iMessage On PC