leewj97

Do you have another GTAV Folder sitting in the same directory? If so change the Folder name of the other GTAV Folder to Grand Theft Auto V-original
Then go to the folder in that screenshot you posted above and take off the word mod from the end of that folder name so it just says Grand Theft Auto V 
If the folder in that screenshot above is in separate location from your original GTAV Folder let me know.. The issue is there is no such thing as "Grand Theft Auto V mod"
If your modded folder is in a separate location from your original, tell me what the full path is.. Currently this is what my setup is
C:\Program Files\Rockstar Games\Grand Theft Auto V
C:\Program Files\Rockstar Games\Grand Theft Auto V-original
Both sitting in the same directory path but with different names.. When I want to go online I just switch the 2 folder names like this
C:\Program Files\Rockstar Games\Grand Theft Auto V-mod
C:\Program Files\Rockstar Games\Grand Theft Auto V
Hope that all makes sense to you.. Just indicate that both of your GTAV Folders are sitting in the Rockstar games folder or if they are in 2 different locations.. or perhaps this is your only Grand Theft Auto V Folder, if that is the case just drop the end name mod from the end of the folder name
It always must be Grand Theft Auto V