Quick answer: PS4 error CE-33729-4 means the console encountered an error while connecting to PlayStation. Check PlayStation service status first, restart the console and router, rebuild the internet connection, and try a wired connection. Rebuild Database in Safe Mode only after the basic checks fail.
Before you start
- Know your Wi-Fi password, or have an Ethernet cable available.
- Allow at least five minutes with the router powered off.
- Do not initialize the PS4. The official fallback is Rebuild Database, which is a different Safe Mode option.
How to fix CE-33729-4
- Check PlayStation service status. If Account Management, Gaming and Social, or PlayStation Store is experiencing maintenance, wait and try again later.
- Restart the PS4. Choose Power > Restart PS4. Avoid Rest Mode for this test.
- Restart the modem and router. Turn both off, wait at least five minutes as PlayStation recommends, then power on the modem first and the router second.
- Reconfigure the connection. Open Settings > Network > Set Up Internet Connection. Choose your network again and enter the correct password. Use Easy settings initially so the router supplies IP and DNS details automatically.
- Try Ethernet. A wired connection removes Wi-Fi interference from the test. If Ethernet works, move the PS4 closer to the router or remove obstructions before returning to Wi-Fi.
- Sign out and sign back in. Open Settings > Account Management, sign out, restart, and sign in again.
- Rebuild the database if the error persists. Turn off the PS4. Hold the power button until the second beep, connect the controller by USB, and select Rebuild Database. Do not select Initialize PS4.
Why these steps work
The error can be caused by a temporary PlayStation service interruption, a stale network lease, weak Wi-Fi, router filtering, or corrupted local indexing. The order above isolates those causes without deleting games or changing advanced router settings unnecessarily.
Advanced alternatives
- Update the router firmware using the router manufacturer’s instructions.
- Ask the internet provider whether port filtering or parental controls are blocking PlayStation traffic.
- Use a mobile hotspot briefly as a diagnostic test. Avoid large downloads because mobile data charges may apply.
- For similar connectivity symptoms, see our PS4 CE-33986-9 connection guide.
Warnings
Do not open router ports or assign a static IP unless you understand the network and have ruled out simpler causes. Rebuild Database can take time, but it is not the same as initialization. Never interrupt the console while Safe Mode maintenance is running.
Frequently asked questions
Is CE-33729-4 a PlayStation outage?
It can be, which is why service status is the first check. If services are operational, test the local network.
Will Rebuild Database delete saved data?
It reorganizes local storage and normally preserves games and saves. Always maintain current backups before system maintenance.
Why use Ethernet?
It bypasses signal strength and radio interference, helping determine whether Wi-Fi is the cause.
Official references
Source video
Captions remained unavailable after all required retries. The video title and description identify the error, while the reproducible instructions above come from current PlayStation support.