The remains one of the most popular life-simulation games in the world. However, many players occasionally face a frustrating issue: the game refuses to load.
Some players see an infinite loading screen, others experience crashes before the main menu, and sometimes the game doesn’t launch at all.
In this 2026 troubleshooting guide, you’ll learn the most common causes and the proven fixes that work for most players on Windows and macOS.
Why Sims 4 Is Not Loading
Before fixing the issue, it’s useful to understand what usually causes it.
The most common reasons include:
- Broken mods or custom content
- Corrupted cache files
- Outdated graphics drivers
- Conflicts after game updates
- Problems with the launcher like
- Damaged save files
- Missing or corrupted game files
Most of these issues can be solved in a few minutes.
1. Restart Your Computer
This simple step often solves temporary system problems.
Steps:
- Close the game and the EA App completely.
- Restart your computer.
- Launch the game again.
If the issue was caused by memory or background processes, the game may load normally after the restart.
2. Remove Mods and Custom Content
Mods are the most common reason Sims 4 stops loading, especially after updates.
How to test mods
- Go to the Sims 4 folder:
Documents > Electronic Arts > The Sims 4
- Move the Mods folder to your desktop.
- Start the game again.
If the game loads normally, one of the mods is incompatible. Add mods back gradually to find the broken one.
3. Repair Game Files
Corrupted files can prevent the game from launching.
Repair through EA App
- Open
- Go to Library
- Find
- Click the three dots
- Select Repair
The launcher will scan and restore damaged files automatically.
4. Delete Sims 4 Cache Files
Cache files speed up the game but sometimes cause loading problems.
Go to:
Documents > Electronic Arts > The Sims 4
Delete the following:
localthumbcache.package
cache folder
cachestr folder
Do not delete the Saves folder.
Restart the game afterward.
5. Update Graphics Drivers
Outdated GPU drivers can cause freezing or infinite loading.
Check updates from:
Installing the newest driver often fixes graphical launch issues.
6. Reset the Sims 4 Game Folder
If problems continue, resetting the folder can solve deep configuration conflicts.
Steps
- Go to:
Documents > Electronic Arts
- Rename the folder:
The Sims 4 → The Sims 4 Backup
- Start the game again.
The game will create a fresh folder with default settings.
You can later copy your Saves and Tray folders back into the new directory.
7. Run the Game as Administrator
Permission issues can stop the game from launching correctly.
Steps:
- Right-click the game shortcut.
- Choose Run as Administrator.
This gives the game full access to required system files.
8. Reinstall the Game
If nothing else works, reinstalling the game is the final fix.
Steps:
- Uninstall from the EA App.
- Restart your computer.
- Install the game again.
Always backup your Saves folder before uninstalling.
Extra Fixes That Work in 2026
These newer troubleshooting tips have helped many players recently:
- Disable EA App overlay
- Temporarily turn off cloud sync
- Check antivirus blocking the game
- Make sure you have 20 GB of free disk space
- Update Windows or macOS
FAQ
Why is Sims 4 stuck on the loading screen?
The most common cause is broken mods or corrupted cache files. Removing mods and deleting cache files usually solves the issue.
Why won’t Sims 4 open on PC?
The game may fail to open because of damaged files, outdated drivers, or launcher problems with the EA App.
Does deleting cache delete Sims 4 saves?
No. Cache files are temporary data. Deleting them does not remove your saves.
Why does Sims 4 take forever to load?
Large numbers of mods, custom content, or old save files can slow down loading times significantly.
