This is a very stable game, but players report that various technical issues may occur from time to time, limiting their gaming experience. If Sims 4 won’t open, you’ve come to the right place.

Why won’t my Sims 4 open?

There are multiple reasons for the Sim 4 opening problems. Below are some of the prevalent causes:

Activities of MOD file: MOD files help modify your game’s behavior. However, it is essential to know that the game developers did not create these files. So, they can sometimes affect your game. The quick way around this is to force the game to create a new MOD file without deleting the original one. Interference from antivirus/firewall: In some cases, it might be your antivirus software or firewall preventing the game from opening. The solution is to disable the software and probably switch to one of the best antivirus apps. Faulty game cache: While caches help improve your gaming experience, they can cause problems when they become faulty or outdated. You need to delete the cache files using a specialized PC cleaning tool to fix this.

How do I fix Sims 4 when it won’t open?

Before exploring the fixes in this section, below are some troubleshooting steps you should try:

Remove any recently installed apps. Temporarily disable your antivirus software.

If these troubleshooting steps do not work, you can explore the fixes below.

1. Force the game to create a new Mods folder

If Sims 4 is not opening with Mods, you can open the Sims 4 game periodically or in batches to test certain Mods.

2. Repair the game

According to users, sometimes The Sims 4 won’t open if your installation is damaged. You must repair your The Sims 4 installation to fix the problem. Follow the instructions on the screen to complete the repair process. Remember that the repair can take a while, so you’ll need patience. Once the game is repaired, try to start it again and check if the Sims 4 not loading problem is still there.

3. Clean boot your computer

Sometimes third-party applications and services can interfere with your game and cause this and other similar issues. If The Sims 4 won’t open after an update, you might want to try performing a Clean boot. This will disable all third-party applications and services that can interfere with your game.  If the Clean boot solves your problem, you need to enable disabled applications and services one by one or in groups until you find the cause of the problem.

4. Delete the Origin cache files

If Sims 4 won’t launch Origin, you may be able to fix the issue by cleaning up the cache files. Over time, these files accumulate out-of-date or corrupted data causing various issues. Here’s where you can find the Origin cache files: C:\Users<username>\AppData\Local C:\Users<username>\AppData\Roaming If you can’t see any files at these locations, unhide them. Go to the search menu, type folder, and then select Show hidden files and folders from the search results. You can also access these directories by using the Run dialog. To do that, press Windows key + R to open the Run dialog. Now enter one of the following lines: SPONSORED

To enter the Roaming directory, enter %appdata% and press Enter or click OK. To enter Local directory, enter %localappdata% and press Enter or click OK.

Don’t waste time and choose a tool from our list to remove cache files automatically. One of the best automatic tools on the market that will certainly help you overcome this issue is Fortect. It scans your PC and detects all unnecessary junk files that slow down your PC and cause additional errors like this Sims 4 won’t open one. This tool can clean your registry, help you manage startup tools and scheduled tasks, clean cookies, and cached files, clean your browser, and more. ⇒ Get Fortect

5. Deactivate Origin in-game

Several users reported that disabling Origin In Game fixed the problem for them. According to users, this feature can sometimes prevent The Sims 4 from starting but also from downloading on Origin. If Sims 4 won’t launch Origin, one way to fix the problem is to deactivate Origin In Game.

6. Reset your user files

  1. Launch the This PC app on your device.

  2. Go to My Documents.

  3. Locate and open the Electronic Arts folder.

  4. Find The Sims 4 folder, right-click on it and select Copy.

  5. Go to your desktop, right-click on a free space, and select Paste.

  6. Right-click on the copied folder and select Rename.

  7. Change the name of the folder and launch a new game.

If you’re unable to start Sims 4, another handy method to fix it is to reset your user files. You can do this by following the steps above.

We hope these quick workarounds helped you and that you started the game without any issues. This isn’t the only issue, and many reported that The Sims 4 won’t update, but we covered this issue in a separate guide. If you’ve come across other solutions to fix start issues in The Sims 4, list the troubleshooting steps in the comment section below.

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