when a player is in Steam overlay to chat with his friends or typing something on internet browser, they write their text on their steam overlay screen they also at the same time interact in game too while using the Steam overlay on the main menu or in a party and playing the game. because of some bug(s) the keyboard interaction is in game too at the same time while the player is in Steam Overlay. in all games, while a player is using the Steam overlay, in game keyboard interaction is disabled and the player can only interact to Steam overlay and not in game interaction. this guide is written to fix the issue of the Steam overlay while on the "main menu of Call of Duty Modern Warfare 2019". the player is still able to interact at the same time while they are in Steam overlay in a party and playing the game. this bug need to be fixed by Activision.