We're just using our screencapture devices to record sections of our computer screen. To quote one of my buried posts in here:

I use a licensed Bandicam. OBS is a great alternative and is also free. If you have a NVidia GeForce graphics card, it should come with MSI Afterburner, which also has screencapture capabilities built into it, or Shadow Play, which requires that NVidia GeForce card to work.