If you’ve got a problem with a program in Windows, you may be wondering how to show someone the errors you’re receiving. Luckily, taking a screenshot of your current display is just a quick keystroke away.
Follow this guide to take a screenshot of your whole screen, a specific window, or any section of the display you want.
See the guide here: www.wikihow.com/Take-a-Screenshot-in-Microsoft-Windows
A great browser tool you could use is Awesome Screenshot: www.awesomescreenshot.com