VERIFY GAME FILES

• Sign in to the Rockstar Games Launcher

• Navigate to Settings

• Select the game you wish to verify from the list under My installed games on the left

• Select Verify Integrity under Verify game file integrity from the options on the right

Upon completion, a pop-up message will appear above the system tray stating that your game is verified and ready to play.

• right click the game in your Library, or click the gear icon from the game's Library page on the far right

• From the drop down menu, select Properties...

• Select the Installed Files tab and click the Verify integrity of game files button
  
  Warning:

• Do not run the verification process while performing other system-intensive processes, such as defragmenting your hard drive or scanning for viruses.

• Do not run this process for multiple games at the same time.