Here’s more detail and what you can try to fix it:
ℹ️ What Causes LS‑0016
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The Fortnite / Epic servers are down for maintenance or they’re in the middle of a patch.
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Connectivity problems (DNS issues, IP problems).
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Using VPN or proxy interfering with connection.
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Corrupted game files or outdated client.
🛠 Steps to Try to Fix LS‑0016
Try these one by one. Sometimes server issues are beyond your control, so the first step is to check status.
1. Check Fortnite / Epic server status
Go to the official Epic Games / Fortnite status page or check their Twitter to see if there’s maintenance or outages.
2. Restart the Epic Games Launcher
Close it completely (check in System Tray / Task Manager) and then relaunch.
3. Reset your network settings / flush DNS
Open Command Prompt as administrator and run:
Then restart your PC.
4. Change DNS server
In your network adapter settings, set a custom DNS (for example, Cloudflare: 1.1.1.1 and 1.0.0.1) instead of automatic.
5. Disable VPN / Proxy
If you’re using a VPN or proxy, turn it off and try running the game.
6. Verify / Repair game files
In the Epic Games Launcher:
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Go to Library
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On Fortnite, click the three dots (or right-click) → Verify
This checks for missing or corrupt files and repairs them.
7. Reinstall Fortnite
If all else fails, uninstall Fortnite completely and reinstall it. (Sometimes leftover corrupted files persist.)