Fix PS5 Error NP-104602-3

ST
Written by
Integrated MA, Certified Relationship Coach

The **PS5 error code NP-104602-3** is a frequent network-related problem that prevents users from connecting to PlayStation Network (PSN) services. This issue often disrupts online gaming, downloads, and multiplayer sessions, displaying a message like “Something went wrong.” It typically stems from Wi-Fi configuration mismatches, DNS resolution failures, or temporary connectivity glitches. While not always a hardware fault, prompt fixes can restore functionality without needing advanced technical skills.

Understanding the Root Causes of NP-104602-3

This error arises primarily from network instability on the PS5 console. Common triggers include automatic Wi-Fi band selection failing to match your router’s capabilities, outdated or incorrect DNS servers blocking PSN communication, or intermittent internet disruptions. User reports from gaming communities highlight its occurrence during peak hours or after router firmware updates. Unlike server-side errors like NP-104303-1, which require waiting for PlayStation’s resolution, NP-104602-3 is usually client-side and fixable locally.

Key factors contributing to this error:

  • Wi-Fi Frequency Conflicts: PS5’s default ‘automatic’ band switching between 2.4GHz and 5GHz can fail if your router prioritizes one over the other.
  • DNS Server Issues: ISP-provided DNS may be slow or incompatible with PSN endpoints.
  • Network Overload: High traffic from multiple devices or weak signals exacerbating packet loss.
  • Console Cache: Corrupted temporary network data on the PS5.

Preparation Steps Before Troubleshooting

Before diving into fixes, ensure your setup is optimal. Verify your internet works on other devices like phones or PCs. Restart your modem/router by unplugging it for 2 minutes—this clears temporary glitches. Update your PS5 system software via Settings > System > System Software > System Software Update. Also, check PSN status on the official PlayStation Network page to rule out outages.

Step-by-Step Fixes for NP-104602-3

1. Adjust Wi-Fi Frequency Bands

The most effective initial fix involves manually setting your Wi-Fi band. PS5 defaults to automatic, which can cause mismatches.

  1. From PS5 home screen, go to Settings > Network > Settings > Set Up Internet Connection.
  2. Select your Wi-Fi network, press Options button (triangle on controller).
  3. Choose Wi-Fi Frequency Bands and switch from Automatic to 5GHz or 2.4GHz. Test both if needed—5GHz offers speed but shorter range; 2.4GHz is more stable over distance.
  4. Complete setup and test connection.

Users report 70-80% success with this alone, as it aligns PS5 with router capabilities.

2. Change DNS Settings Manually

If band adjustment fails, override default DNS with public servers like Google or Cloudflare for reliable PSN resolution.

DNS ProviderPrimary DNSSecondary DNSBest For
Google8.8.8.88.8.4.4Global reliability
Cloudflare1.1.1.11.0.0.1Speed and privacy
  1. In Set Up Internet Connection, select your network > Advanced Settings.
  2. Set DNS to Manual.
  3. Enter Primary and Secondary DNS (e.g., Google: 8.8.8.8 and 8.8.4.4).
  4. Save and test internet connection.

This bypasses ISP DNS issues, often resolving the error in under a minute.

3. Switch to Wired Ethernet Connection

For superior stability, use a wired setup.

  • Connect Ethernet cable from PS5 rear port to router.
  • Go to Settings > Network > Set Up Internet Connection > Use a LAN Cable.
  • Follow prompts to connect.

Wired connections eliminate Wi-Fi interference, ideal for gaming.

4. Use Mobile Hotspot as Temporary Fix

Test with mobile data to isolate home network problems.

  1. Enable hotspot on your phone.
  2. On PS5, connect to hotspot Wi-Fi.
  3. If error vanishes, issue is with your home router—contact ISP or reset router.

5. Restart and Clear Network Cache

Power cycle fully: Hold PS5 power button for 7 seconds to shut down, unplug for 5 minutes, then restart. Alternatively, rebuild database via Safe Mode (hold power button until second beep).

6. Advanced Network Tests and Router Tweaks

Run PS5’s Test Internet Connection under Network settings to check NAT type (aim for Type 2) and speeds. On router admin page (usually 192.168.1.1), enable UPnP, set MTU to 1473, or port forward PSN ports (TCP: 80, 443, 3478-3480; UDP: 3478-3479). Update router firmware for 2026 compatibility.

Game-Specific Troubleshooting

Errors like this spike in titles such as NBA 2K26 or Overwatch 2 due to strict server checks. After general fixes, force-close the game (press PS button > highlight game > Options > Close Game), then relaunch. Verify game data integrity via Settings > Storage > Console Storage > Games and Apps.

Preventing Future Occurrences

To minimize recurrences:

  • Position PS5 centrally, away from microwaves/electronics.
  • Limit connected devices during gaming.
  • Schedule weekly router restarts.
  • Monitor PSN status regularly.
  • Use QoS settings on router to prioritize PS5 traffic.

Common Pitfalls and What to Avoid

Don’t factory reset PS5 immediately—it’s data-intensive. Avoid VPNs, as they can trigger PSN blocks. If using extenders, connect PS5 directly to main router.

Frequently Asked Questions (FAQs)

What does PS5 error NP-104602-3 mean?

It’s a network connectivity error blocking PSN access, often due to Wi-Fi or DNS issues.

Is NP-104602-3 a PS5 hardware problem?

No, it’s software/network-related; hardware faults are rare.

How long do fixes take?

Most under 5 minutes; test after each step.

Does this affect PS5 Pro?

Yes, same troubleshooting applies.

What if nothing works?

Contact PlayStation Support with error details and network test results.

References

  1. How To Fix PS5 Error Code NP-104602-3 — YouTube (Mo Gaming). 2023.
  2. How To Fix PS5 Error Code NP-104602-3 On NBA 2K26 — YouTube. 2023.
  3. NP 104602-3 Error on PS5 (2026 Updated Tutorial) — YouTube. 2026.
  4. How To Fix PS5 Error NP-104602-3 — YouTube (Mo Gaming). 2023.
  5. PS5 Error Code NP-104303-1 – Help & Support — PlayStation Official Support. Accessed 2026. https://www.playstation.com/en-us/support/error-codes/ps5/np-104303-1/
‹›