Steam game updating
You can try these: https://steamcommunity.com/discussions/forum/1/64881674...
This is a common type of error that can occur any time a game is updated or installed on Steam The error results when Steam is not able to complete the installation.
The Steam client automatically detects its current region and uses content servers located in that region for best performance.
It's always a good first step to make sure that you restart Steam as well as your computer.
My wifi sucks and it would take hours to reinstall!
How can i get steam to recognize the game is installed so it will update!???
Because these are advanced troubleshooting steps, we highly recommend that you contact a local IT support specialist in your area for further assistance with these steps. Network hardware can get into slow/broken state after running for a long time.
Make sure your operating system and hardware drivers are all up to date.
Search for steam game updating:
For Windows: Start → search "update" → run "Check for Updates" For Mac: drivers cannot be updated separately; only the operating system can be updated.