Sims 3 is launcher error is a common problem that Sims 3 users encounter. There can be many reasons of this game error. For instance, a lot of game users have reported that they are getting launcher errors in their system after they have installed the latest updates for the game. Similarly some users are not even able to play the game for the first time. There are some guidelines given here which have helped people to solve such errors.
If you want to fix Sims 3 launcher error and immediately want to play the game then it is worthwhile to do the following steps in order:
Repair and Clean Corrupted Registry Keys: Each game that runs in a computer has some set up which is run on the operating system. The games create registry keys in the Windows. The registry area of the system contains hundreds of thousands of registry keys of the Sims 3. It is very useful to repair and clean the corrupted registry keys created by your game in order to fix the Sims 3 launcher error. You can do this by using some efficient registry repairing software.
Running a registry repair scan also helps to fix those error messages that can crash or freeze the Sims 3 game.
Have the Latest Microsoft.Net Framework Installed into Your System: For Windows based computers it is very important to have the latest Microsoft.Net framework installed in the system. You can go to the official Microsoft Web site to download this framework for free in your computer. By doing you are most likely to get rid of the Sims 3 launcher problem and play your game without any trouble. However, for stable game performance it is important to keep on using the registry repairing tool.
Stay Logged-in into your EA Download Manager: When you are about to download and install Sims 3 game into your computer make it sure that you are logged into your EA download manager to ensure that all files are downloaded.
Try Uninstalling and Reinstalling Download Manager: If you are getting the Sims 3 launcher error then it is recommended to do uninstall the EA download manager and then reinstall it from the official web site.
Fix Dll and Update Microsoft Direct -X: Sometimes there are several dll errors which cause the game to malfunction. Updating Flash Player and Microsoft Direct-X is also helpful to fix Sims 3 launcher error.