This article describes how to fix issues you may encounter while trying to use screen capture on Windows 10.
Windows 10
When trying to capture a screen shot the screen will resize if more than one monitor is attached to the computer and the zoom setting for the monitors is not the same. The workaround is to set the zoom setting to the same value for both monitors.
Right-click on desktop and choose "Display settings"
I tried both at 125% and it didn't work, changed both to 100% recommended and it work great. Thank you.