

Open PowerPoint
Open the desktop version of Microsoft PowerPoint and create a "Blank Presentation"
Open Screen Recording
Navigate to the Record tab and press the Screen Recording button.
This will open up the screen recording overlay and control panel.
Select Area
Click the Select Area button in the screen recording control panel then click and drag over the area of the screen you want to record.
Start Recording
Click the Record button in the screen recording control panel to start the recording.
Recording will start after three seconds.
Record Content
Perform the desired actions within the selected area.
Stop Recording
To stop recording either:
Press the Windows Key + Shift + Q
Click the Stop button in the screen recording control panel
Save Recording
Right click on the video playback object and select Save Media as...
View Recording
Navigate to the video in file explorer and open to view recording.