How to Fix Fortnite Not Launching, Crashing, or Lagging (2025)

How to Fix Fortnite Not Launching, Crashing, or Lagging

Fortnite is one of the most popular battle royale games, but like many online games, it can sometimes misbehave. Players frequently face issues like the game not launching, crashing at startup, or extreme lag.

This guide will help you fix the most common Fortnite problems in 2025 across PC, Xbox, and PlayStation.

Common Fortnite Issues in 2025

• Fortnite won’t launch
• Crashes after clicking “Launch”
• Game stuck on loading screen
• Freezing or lag spikes during matches
• Update errors or game not installing

How to Fix Fortnite Not Launching on PC

1. Run as Administrator

Right-click on FortniteLauncher.exe and select "Run as Administrator."

Do the same for the Epic Games Launcher.

2. Verify Game Files

Open the Epic Games Launcher, go to your Library.

Click the three dots next to Fortnite, then click Manage > Verify Files.

3. Update Graphics Drivers

Make sure your NVIDIA or AMD GPU drivers are up to date. Visit their official websites to download the latest versions.

4. Close Background Programs

Close unnecessary background programs like Discord, Chrome, OBS, or antivirus software.

5. Install Windows Updates

Go to Settings > Update & Security > Windows Update and install any pending updates.

How to Fix Fortnite Lag or Low FPS

1. Lower Graphics Settings

Open Fortnite settings and reduce graphics to Low or Medium.

Turn on Performance Mode under Rendering Mode for better FPS.

2. Enable Game Mode in Windows

Go to Settings > Gaming > Game Mode and turn it on.

3. Use a Wired Connection

If you’re using Wi-Fi, switch to Ethernet to reduce packet loss and latency.

4. Change Matchmaking Region

In Fortnite settings, go to Matchmaking Region and select the one with the lowest ping.

How to Fix Fortnite Update Errors or Stuck on Loading Screen

1. Clear Epic Games Launcher Cache

Close the launcher.

Go to C:\Users\[YourUsername]\AppData\Local\EpicGamesLauncher\Saved\webcache and delete all files in that folder.

2. Reinstall Fortnite

If other fixes fail, uninstall Fortnite and reinstall it through the Epic Games Launcher.

Fortnite Fixes for Console (PS5, Xbox)

• Fully restart the console (avoid Rest Mode)
• Ensure the system firmware is updated
• Uninstall and reinstall Fortnite if problems persist

Final Tips

If your issue is related to your Epic Games account, visit the official support page.

You can also check live server issues on Epic Games Status.

Need More Help?

If this guide helped you, share it with others. Still having trouble? Post your setup and the exact problem you’re facing in the comments, and we’ll try to assist you.