Press Windows + G to open Xbox Game Bar
Click the Capture widget
Click the Record button or press Windows + Alt + R
To stop recording, press Windows + Alt + R again
Find the saved video in Videos > Captures
Open the Snipping Tool
Select the Record option
Click New
Select the area you want to record
Click Start
Click Stop when finished
Save the recording
Use Microsoft PowerPoint
Open a presentation
Go to Insert
Select Screen Recording
Select the area to record
Click Record
Click Stop when finished
Save the recording
Use a third-party app like OBS Studio
Install and open the app
Add a display capture source
Start recording
Stop recording when finished
Save the video file