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Sims 4 Won’t Launch or Open on PC [Origin, Steam]

Mods can often cause this issue to occur

4 min. read

Updated onOctober 18, 2024

updated onOctober 18, 2024

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To fix various driver issues on your PC, you will need a dedicated tool to find the freshest and the original drivers. You can use PC HelpSoft Driver Updater to do it in 3 easy steps:

If Sims 4 won’t launch when you try to run it, this can be extremely frustrating as you won’t be able to play the game at all. However, there are ways to fix this problem.

Why won’t my Sims 4 game launch?

If Sims 4 won’t open, that can be due to installed mods, cache files, damaged installation, or startup applications.

How do I Fix Sims 4 if it won’t launch on PC?

Before exploring the fixes in this section, remove any recently installed apps and temporarily disable your antivirus. 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 won’t launch with mods, try disabling a few mods and check if that helps.

2. Delete the Origin cache files

If Sims 4 won’t launch on Origin, you may be able to fix the issue by cleaning up the cache files.

3. Repair the game

If Sims 4 is not launching, your installation might be damaged, and repairing it can help.

4. Clean boot your computer

Sometimes third-party applications and services can interfere with your game and cause this and other similar issues. Enable startup services and apps one by one until you find the culprit.

5. Deactivate Origin in-game

Several users reported that disabling Origin In Game can help if Sims 4 won’t open. This isn’t the only issue, and sometimesSims 4 won’t download on Origin.

6. Reset your user files

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 thatThe Sims 4 won’t update, but we covered this issue in a separate guide.

We also have a guide on how tochange the Sims 4 language, so don’t miss it. This issue can sometimes appear due toNisa error in Sims 4, so be sure to learn how to fix it.

Error code 123 in Sims 4can also cause this issue, so it’s important to know how to properly fix it, and we have an entire guide dedicated to it.

If you’ve come across other solutions to fix start issues in The Sims 4, don’t hesitate to share them in the comments section below.

Sims 4 Won’t Launch or Open on PC [Origin, Steam]#

How do I Fix Sims 4 if it won’t launch on PC?#

1. Force the game to create a new Mods folder#

2. Delete the Origin cache files#

3. Repair the game#

4. Clean boot your computer#

5. Deactivate Origin in-game#

6. Reset your user files#