My game has blue outlines after i reinstalled my graphics card drivers

[flappybird0407]

My game has blue outlines which move and show the outlines of an action. I just uninstalled and reinstalled the drivers but this happens when i play fortnite

https://ibb.co/neAM4o
https://ibb.co/mWg5VT

 

[RememberThe5th]

Just on fortnite?
Which windows version?
Nvidia drivers version/amd?