Rendering Device Has Been Lost

i have a problem when i play overwatch with my manual Graphic setting when i play 1 or 2 match will issue a message “Rendering Device Has Been Lost”, but when i play with default setting of Nvidia the message Not appear but if i using this setting sometimes has FPS Drop, This FPS Drop only occurs in Overwatch not with other games…

My Rig :

  • Intel i7-7700HQ
  • GTX 1050 4GB
  • 8GB Ram
  • 1Tb HDD

**Sorry my bad english :slight_smile: **

Which troubleshooting steps have you tried?