Start up black screen FiX

[msdavies0001]

Go into the R* launcher.

Select settings.

Click RDR2.

Scroll down to launch augment.

Insert -height X -width Y.
X and Y are the resolution you want to use, eg: -height 1080 -width 1920.

Launch the game as normal.

Once in the menu, manually change the graphics settings to your choosing and restart RDR2.

[Bonzo]

For my R launcher settings no show my games or rdr2 so i cant insert resolution . When i click scan games from launcher settings then no found games. So only home page shows launch steam rdr2 and it is R launcher library too.

[Daddy Dojo]

this didnt work for me. still black screen crash

[walegonzwilk]

this worked for me
https://www.youtube.com/watch?v=ZEArq72iOAg