captainmehmet26
Have you installed latest graphics Driver ?
Are the games stored on your C drive (renpy can be a bit funny about launching from other drives )
have you checked quarantine on your antiVirus (some AVs can be aggressive and detect renpy .exe as a virus (false positive ) if this is the case you will have to restore the files and white list them (Tell your antivirus to ignore them in future )
a few things you may want to check