Problems with Error Code 1000.50 when launching Grand Theft Auto V on Steam

Last Updated: April 28, 2024

Question: I keep getting error 1000.50 on the Rockstar Games Launcher when trying to play Grand Theft Auto V on Steam. What can I do to stop this?  

Answer: This error is a result of a communication error with Steam and should be resolved by taking the following steps:

• Restart your PC

• Restart your internet router

• Launch Steam

• Right-Click on Grand Theft Auto V

• Select Properties

• Under the Local Files Tab, select "Verify Integrity of Game Files..."

• Wait for the file verification to complete

• Start Grand Theft Auto V