Fix PS5 Error Code CE-117773-6

Encountering error code CE-117773-6 on your PlayStation 5 can be a frustrating experience, often interrupting your gaming sessions or preventing access to online services. This specific error typically indicates an issue with network connectivity, particularly when trying to connect to PlayStation Network (PSN) services or download game updates and content. Understanding the root causes and implementing the correct troubleshooting steps is key to resolving this persistent problem and getting back to your gaming without further interruption.

The CE-117773-6 error code is not uncommon among PS5 users and can stem from various factors, ranging from simple home network glitches to more complex server-side issues. Fortunately, many of these issues can be resolved with a systematic approach to troubleshooting. This article will guide you through the most effective methods to diagnose and fix PS5 error code CE-117773-6, ensuring a smoother and more reliable online gaming experience.

Understanding PS5 Error Code CE-117773-6

Error code CE-117773-6 on the PlayStation 5 is primarily associated with network-related problems that prevent the console from establishing a stable connection to the PlayStation Network or other online services. This can manifest in several ways, such as failed game downloads, inability to access online multiplayer, or issues with streaming services. The error message itself often points to a communication failure between your PS5 and the PSN servers.

The underlying cause can be a temporary glitch in your home network, a problem with your Internet Service Provider (ISP), or even congestion on Sony’s end. Identifying the precise source of the disruption is the first step toward a lasting solution. By systematically ruling out potential causes, you can pinpoint the most effective fix for your situation.

Initial Network Troubleshooting Steps

The most common and often effective solution for CE-117773-6 involves a simple restart of your network equipment. This process clears temporary data and can resolve minor connectivity hiccups that might be causing the error. Power cycling your modem and router can refresh your network’s connection to your ISP and, by extension, to the internet.

To perform this, first, turn off your PS5 completely. Then, unplug the power cords from both your modem and your router. Wait for at least 30 seconds to ensure all residual power is drained and the devices are fully reset. After the waiting period, plug the modem back in first and wait for its indicator lights to stabilize, signifying a successful connection to your ISP. Once the modem is online, plug in your router and wait for its lights to indicate a stable network connection.

Finally, reconnect your PS5 to the power outlet and turn it on. Once the console has booted up, attempt to connect to the PSN again or resume the activity that was previously interrupted by the error. This complete network reset often resolves transient connectivity issues that lead to CE-117773-6.

Checking Your Internet Connection Stability

A stable internet connection is paramount for uninterrupted online gaming. If your connection is frequently dropping or experiencing significant slowdowns, it can trigger network errors like CE-117773-6. Before diving into more complex solutions, it’s crucial to verify the overall health of your internet service.

You can perform an internet speed test directly from your PS5 by navigating to Settings > Network > Test Internet Connection. This test will provide valuable information about your download and upload speeds, as well as your ping (latency). Low speeds or high ping can indicate an unstable connection, which may require attention from your ISP.

If the speed test results are consistently poor, consider running a speed test on another device connected to the same network. This helps determine if the issue is specific to your PS5 or a broader problem with your home internet service. If other devices also show poor performance, the problem likely lies with your ISP or your home network setup, not solely with your PlayStation.

Verifying PSN Service Status

Sometimes, the CE-117773-6 error is not a problem with your local network but rather an issue with the PlayStation Network itself. Sony’s servers can experience temporary outages or maintenance, which can prevent consoles from connecting properly. Checking the official PSN status page is a quick way to rule out server-side problems.

You can access the PlayStation Network Service Status page through a web browser on your PS5 or any other internet-connected device. This page provides real-time information on the operational status of various PSN services, including gaming and social features. If any services are reported as down or experiencing issues, you will need to wait for Sony to resolve the problem.

If the PSN status page indicates all services are operational, then the issue is more likely to be on your end. This confirmation allows you to focus your troubleshooting efforts on your home network, console settings, or ISP. It’s a critical step to avoid unnecessary troubleshooting on your own equipment when the problem lies elsewhere.

Optimizing Your Wi-Fi Connection

If you are using a Wi-Fi connection, its performance can significantly impact your PS5’s online stability. Factors like signal strength, interference, and router placement can all contribute to network errors. Optimizing your Wi-Fi setup can often resolve CE-117773-6.

Ensure your PS5 is within a reasonable range of your Wi-Fi router. Thick walls, multiple floors, and other electronic devices can weaken the Wi-Fi signal. Consider moving your router to a more central location in your home, away from potential sources of interference such as microwaves, cordless phones, and Bluetooth devices. A stronger, more stable signal reduces the likelihood of dropped connections and related errors.

For the most stable connection, especially for demanding online activities like gaming, using a wired Ethernet connection is highly recommended. An Ethernet cable provides a direct and consistent link between your PS5 and your router, bypassing many of the variables that can affect Wi-Fi performance. If possible, switch to a wired connection to see if this resolves the CE-117773-6 error.

Testing a Wired (Ethernet) Connection

While Wi-Fi is convenient, a wired Ethernet connection offers superior stability and speed for online gaming. If you’ve been experiencing CE-117773-6 with Wi-Fi, switching to Ethernet is a crucial troubleshooting step. This bypasses potential Wi-Fi interference and signal degradation issues.

To set up an Ethernet connection, you’ll need an Ethernet cable and a router with an available LAN port. Connect one end of the cable to the Ethernet port on the back of your PS5 and the other end to an available LAN port on your router. Once connected, your PS5 should automatically detect the wired connection. You may need to go into Settings > Network > Set Up Internet Connection and select “Use a LAN Cable (Wi-Fi)” and then “Easy” setup.

After establishing the wired connection, test your internet connection again via Settings > Network > Test Internet Connection. If the error code disappears and your connection is stable, it strongly suggests that Wi-Fi was the source of the problem. This also provides a more reliable long-term solution for online gaming if your Wi-Fi consistently underperforms.

Updating Your PS5 System Software

Outdated system software on your PS5 can sometimes lead to compatibility issues with network services, including PSN. Sony regularly releases updates that include bug fixes, performance improvements, and security patches, which can resolve network-related errors.

To check for and install system software updates, navigate to Settings > System > System Software > System Software Update and Settings. If an update is available, select “Update System Software” and follow the on-screen prompts. Ensure your PS5 is connected to the internet (even if it’s intermittently) for the update to download and install.

If you are unable to connect to the internet to perform the update, you may need to download the update file to a USB drive from a computer and install it manually via the PS5’s Safe Mode. This is a more involved process but can be a lifesaver if standard online updates are impossible due to persistent network errors.

Updating Your Router’s Firmware

Just like your PS5, your router also runs on firmware, and keeping it up-to-date is essential for optimal performance and security. Outdated router firmware can lead to compatibility issues with newer devices and network protocols, potentially causing errors like CE-117773-6.

Accessing your router’s firmware update settings typically involves logging into its web-based administration interface. You’ll need to find your router’s IP address (often printed on the router itself or found in your PS5’s network settings under “Router IP Address”) and enter it into a web browser. Log in using your router’s administrator username and password.

Once logged in, look for a section related to “Firmware Update,” “Router Update,” or “Administration.” Follow the on-screen instructions to check for and install any available firmware updates. This process can vary significantly between router manufacturers, so consult your router’s manual or the manufacturer’s website if you’re unsure. After the update, restart your router and PS5, then test your connection.

Configuring DNS Settings

The Domain Name System (DNS) translates website names into IP addresses, and sometimes, using a different DNS server can improve connection speeds and stability. If you’re experiencing persistent network issues, changing your PS5’s DNS settings might help resolve CE-117773-6.

To change your DNS settings, go to Settings > Network > Set Up Internet Connection. Select your network (Wi-Fi or LAN), and then choose “Custom” setup. When prompted for DNS settings, select “Manual” and enter the primary and secondary DNS addresses for a public DNS service like Google DNS (8.8.8.8 and 8.8.4.4) or Cloudflare DNS (1.1.1.1 and 1.0.0.1).

After entering the new DNS addresses, complete the rest of the network setup process. Once configured, test your internet connection again to see if the error has been resolved. Using public DNS servers can sometimes offer faster and more reliable routing to online services compared to your ISP’s default DNS servers.

Adjusting MTU Settings

The Maximum Transmission Unit (MTU) is the largest packet size that can be transmitted over a network connection without fragmentation. An incorrectly configured MTU setting on your PS5 or router can lead to data transmission errors and network problems, including CE-117773-6.

Determining the optimal MTU for your network typically involves a process of trial and error. You can find your current MTU by performing a series of ping tests from a computer connected to your network, or by using online tools. Generally, a common MTU value for many internet connections is 1500. However, some ISPs may require a lower MTU, such as 1473 or 1400, to avoid packet fragmentation.

To adjust the MTU on your PS5, navigate to Settings > Network > Set Up Internet Connection. Select your network type (Wi-Fi or LAN), then choose “Custom” setup. Proceed through the IP address and DNS settings until you reach the MTU setting. Change it from “Automatic” to “Manual” and enter the value you’ve determined is best for your network. After saving the changes, test your connection to see if the error is resolved.

Rebuilding the PS5 Database

The PS5’s database stores information about your games, apps, and system files. If this database becomes corrupted or fragmented, it can lead to various system errors, including network-related issues like CE-117773-6. Rebuilding the database can help organize and repair this data.

To rebuild the database, you’ll need to start your PS5 in Safe Mode. Turn off your console completely. Then, press and hold the power button until you hear a second beep (this usually takes about seven seconds). Connect your DualSense controller using a USB cable and press the PS button. Once in Safe Mode, select “Rebuild Database.”

The rebuilding process can take some time, depending on the amount of data stored on your console. Once complete, your PS5 will restart normally. After the system boots up, try connecting to the PSN again to see if the CE-117773-6 error has been resolved. This process is non-destructive and does not delete any of your installed games or saved data.

Resetting Network Settings on PS5

If other troubleshooting steps haven’t worked, resetting your PS5’s network settings to their default values can sometimes clear up persistent configuration errors. This action will remove all saved Wi-Fi passwords and network configurations, so you’ll need to re-enter them afterwards.

To reset your network settings, go to Settings > System > System Software > Reset Options. Then, select “Reset Network Settings.” Confirm your choice when prompted. Your PS5 will restart after the process is complete.

Once your console has rebooted, you will need to set up your internet connection again. Reconnect to your Wi-Fi network or plug in your Ethernet cable and follow the on-screen prompts. After reconfiguring your network, test the connection to see if the CE-117773-6 error has been resolved.

Checking for Router Port Blocking

Your router’s firewall or security settings might inadvertently be blocking the ports required for the PS5 to communicate with the PlayStation Network. Specific ports need to be open for services like online gaming, party chat, and store access to function correctly.

The necessary ports for PSN include TCP ports 80, 443, 3478, 3479, and 3480, as well as UDP ports 3478 and 3479. You can typically configure port forwarding or ensure these ports are not blocked through your router’s administrative interface. This process is often referred to as “port forwarding” or “opening ports.”

Consult your router’s manual or manufacturer’s website for specific instructions on how to access and modify these settings, as the interface varies widely between models. Enabling these ports can allow your PS5 to establish the necessary connections for online services, potentially fixing the CE-117773-6 error.

Contacting Your Internet Service Provider (ISP)

If you’ve exhausted all the troubleshooting steps on your PS5 and your home network equipment, the issue might lie with your Internet Service Provider (ISP). There could be a problem with your line, a temporary network outage in your area, or even network congestion that your ISP needs to address.

When contacting your ISP, explain the problem clearly, including the error code CE-117773-6 and the troubleshooting steps you’ve already taken. Mention that you’ve power-cycled your modem and router, tested your internet speed, updated firmware, and tried both Wi-Fi and Ethernet connections. Providing this information will help them diagnose the issue more efficiently.

Your ISP may be able to perform remote diagnostics on your connection or schedule a technician visit if necessary. They can also confirm if there are any known issues affecting your service area that could be causing your PS5 to encounter this error.

Considering a Factory Reset (Last Resort)

As a final resort, if all other troubleshooting methods have failed to resolve the CE-117773-6 error, performing a factory reset on your PS5 might be necessary. This will revert your console to its original factory settings, effectively wiping all data, including installed games, applications, and saved data. Therefore, it’s crucial to back up any important data before proceeding.

To back up your data, you can use PlayStation Plus cloud storage for game saves or an external USB storage device for games and apps. Once your data is secured, navigate to Settings > System > System Software > Reset Options. Select “Factory Reset” and follow the on-screen prompts. Be aware that this process will erase everything on your console.

After the factory reset is complete, you will need to set up your PS5 as if it were new, including reconnecting to your network and redownloading all your games and applications. Test your connection once the console is set up to see if the error has been resolved. This drastic step can sometimes resolve deep-seated software or configuration issues that are causing persistent network errors.