Receiving the error “Failed to initialize critical data” while launching Grand Theft Auto V on PC

Last Updated: April 29, 2024

Question: How can I stop getting the error “Failed to initialize critical data” when trying to launch GTAV on PC?

Answer: You can resolve this error by performing a clean install of the Rockstar Games Launcher using the steps below:

Uninstall the Rockstar Games Launcher

1. Close any Rockstar Games titles that are running

2. Navigate to the Rockstar Games Launcher installation folder

   • Default: C:\Program Files\Rockstar Games\Launcher

3. Double-click the uninstall.exe program and uninstall the Rockstar Games Launcher

4. Leave uninstall the game data unchecked

Remove any remaining Rockstar Games Launcher and Social Club files

1. Once the uninstaller has completed, delete all of the following folders:Note: Do not delete any other folders or files as you may lose game data.

   • C:\Users\[username]\Documents\Rockstar Games\Social Club

   • C:\Users\[username]\Documents\Rockstar Games\Launcher

   • C:\Program Files\Rockstar Games\Launcher

   • C:\Program Files\Rockstar Games\Social Club

   • C:\Program Files (x86)\Rockstar Games\Social Club

2. Restart your computer

Reinstall the Rockstar Games Launcher

1. Download the Rockstar Games Launcher from the Social Club website:

   • https://socialclub.rockstargames.com/rockstar-games-launcher

2. Double-click the Rockstar Games Launcher icon to begin installing

3. Select your preferred language and click CONTINUE

4. Click CONTINUE at the Welcome screen

5. Check I accept the terms of the License Agreement box and click CONTINUE

6. Choose an install location and click CONTINUE

7. When installation is complete, click CLOSE

When you first start the Rockstar Games Launcher, you’ll be asked if you want to scan for previously installed Rockstar Games titles on your computer.