How to setup Display Scaling, works with all games [AMD/Nvidia]

In this video I explained how to display scale pls watch the whole video and i dont want to see any comments saying u destroyed my monitor. THIS IS UPDATED METHOD. !DO THIS AT YOUR OWN RISK! LIKE AND SUB PLEASE AND THANKYOU. TROUBLESHOOTING METHOD : IF UR MONITOR DOSENT WORK OR U ARE HAVING ANY PROBLEMS REBOOT UR PC COUPLE OF TIMES IT WILL GO IN SAFE MODE FROM THERE GO TO CRU FOLDER AND CLICK ON RESET, IT WILL AUTOMATICALLY RESET ALL THE SETTINGS TO DEFAULT.