It means that your device is not able to establish a stable connection to the server.
Double check that you are entering the correct username and password for your account.
This message appears when you are not connected to the internet or if the Steam servers are down.
This means that the server is currently offline or undergoing maintenance. Try again later.
It means that your hard drive does not have enough space to download or update a game. Delete unnecessary files to free up space.
This error appears when your computer does not have permission to access certain files. Try running Steam as an administrator.
It means that a certain file needed for a game is being used by another program. Close the program and restart Steam.
This means that some game files have been corrupted or are missing. Verify the integrity of the game files in the game's properties.
This indicates a serious issue with the game or your computer. Try restarting your device and launching the game again.
This means that your account does not have the necessary permissions to perform a certain action. Try logging in with an administrator account.
It means that the Steam client is already open and running in the background. Check your task manager to close it or restart your device.
This message appears when the server you are trying to access is down or experiencing high traffic. Wait a while and try again.
This indicates that a system file has been modified or corrupted. Try running a virus scan or reinstalling the game.
It means that the game cannot write data to your hard drive. Check if your hard drive is full or if there are any errors on it.
This means that there may be an issue with your connection to the internet. Check your network settings and try again.