Screen recording both rhino and grasshopper windows at same time

I got an issue. it not about rhino itself. Some told me that I could use screen recording function in-builded within Win10. So I pressed key combo “win + G” to call out screen recording. After recording everything is fine, excerpt one thing, it only records either rhino window or grasshopper window. it cannot record both at the same time!

I don’t know if there is any setting that I missed?

I’d highly recommend obs for screen recording


Great software. Thank you for your help.