I can't launch recently installed games on Windows Vista?

I can't launch recently installed games on Windows Vista? - Close-up Photography of Black and Green Computer Keyboard Keys

I recently installed Anno 1503, Mafia, and Praetorians on my PC. After installing each one, not one of them will work leading me to believe these are not individual issues relating to each but one.

I have Steam installed but haven't used it for any of the aforementioned games.

Upon installing each one, I went into the properties of each and set them to run as admin but to no avail. When I try to launch, I'm asked to allow the program to run but nothing else happens... no error msg, nothing.

I have also

  • Restarted my PC
  • Tested other games. Fallout 3 and Morrowind still run. Rome Total War, which used to run fine, no longer works either
  • Uninstalled/Reinstalled Notepad++ as a test, and that launches fine still

Any ideas? Feel free to ask for any further info.

My PC specs:

  • Vista Home Premium (SP2) 64-bit
  • Intel Core2 Quad CPU Q8200 @ 2.33GHz
  • 8GB Ram
  • NVIDIA GeForce 9600 GT
  • DirectX 11





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Why game is not opening after installation?

If a game won't launch, this is often caused by corruption in your extracted game files. Please see our Verify Integrity of Game Files article for instructions on verifying the integrity of your game files. Games may not launch if you're running software which interferes with Steam.

What to do if game is not opening?

What To Do When Your Game Won't Start: Troubleshooting Guide
  • Restart Steam/Epic Games Store/Uplay/Origin. ...
  • Restart your PC or Console. ...
  • Verify your game cache. ...
  • Clean the disk. ...
  • Check the online servers. ...
  • Reinstall the game. ...
  • Search for your exact error code online.


  • Where did my Microsoft games go?

    By default, the Microsoft Store games are downloaded to C: > Program Files > WindowsApps. If you have changed the default download location for apps, you can go to Windows Settings > System > Storage > Change where new content is saved to check the current storage location for apps on your computer.



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    Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

    Images: Max DeRoin, Nathan Cowley, Ketut Subiyanto, Ketut Subiyanto