Reporting Players with Video Evidence

If I want to report a player with the need of submitting video evidences, which video recording software do you recommend?

if you have a nvidea graphics card you should have gforce experience which has a feature called shadowplay, where if activated can clip how ever long you set and record it with a keybind making clipping peoples bad behavior easy, amd graphics card i believe have an amd software with a similar feature but i’m unsure.

Like a 30 seconds replay? Also, be sure there are no softwares running in the background.

These contradict each other.

AMD has clipping software (ALT+Z) but xbox gamebar comes with windows which also has clipping enabled (ALT+G)