I am getting SO TIRED of links to videos - and nothing at all to suggest what I'm going to see.
So, in case you need a refresher....
WINDOWS:
1. Make sure the window you want to capture is the only one you have open.
2. If a video is playing, stop the video at an appropriate moment.
3. Look for the "Print Screen" key. It's usually abbreviated "PrtSc" or something like that, and can be found to the right of the Function Keys (F1 through F12).
4. Press the "Windows" key and the "Print Screen" key at the same time. Your screen might flicker a bit as the image is being saved.
5. Go look in the "Screenshots" folder in your "Pictures" folder/directory ("This PC > Pictures > Screenshots"). There's your screenshot, saved as a .PNG file!
6. Use whatever image editing software you want to crop out all the extra crap.
https://www.wikihow.com/Take-a-Screenshot-in-Microsoft-WindowsThere are other ways to select a specific region to "screenshot" if you don't feel like messing around with an image editor.
Presumably, it's just as easy on a Mac or other Apple device.
IT'S NOT THAT HARD, PEOPLE.