Hi guys! I wonder if you could recommend any screen recorder you've been using?
Open Broadcaster Software - https://obsproject.com/
Does require a bit of configuration to get up and running, but nothing too difficult.
Like everyone else, I'd recommend OBS and will repeat @vladstoj's warning that it won't always do what you want it to do on the first take. Make sure you do a dry run first of whatever it is that you're recording and, if it doesn't work as you'd want , go to Youtube tutorials such as this one :)
while everyone is on OBS hype, they are not going to help you get the best HD without problems. https://www.techsmith.com/jing-tool.html Jing tool is better or https://www.flashbackrecorder.com/express but Flashback only does 30fps, still good in case by case.