SOLVED: How To Fix Steam Error E502 l3

Fix The Steam Log In Issue Due To Steams Error e502 l3 By Following The Solutions Like Checking Steam Servers, Disabling The Windows Firewall, Disabling Third-Party Antivirus etc.

Steam is an extremely popular gaming platform and is considered one of the best game launchers. But even the best things come with problems. Steam Error E502 l3 is a widespread issue that prevents you from logging in to your account or purchasing games off the Steam Store.

Many players have reported that they cannot log in to Steam due to the Steam error E502 l3. The error can occur multiple times and is caused by heavy traffic on Steam servers.

When you face this error, a message will pop up with the caption “Something Went Wrong. We were unable to service your request. Please try again later. E502 L3” 
Learn multiple tested solutions for Steam e502 L3
Error message for Steam E502 L3 (image by eXputer)
Key Takeaways

Here are all the possible solutions required to fix the Steam Error E502 l3:

  1. Check The Steam Servers.
  2. Add An Exception To Windows Defender Firewall.
  3. Clean Boot Your PC.
  4. Contact Steam Support.

Check Steam Servers First

The first thing you should do when this message pops up is check the Steam servers because the issue may not be local.

The Steam servers could be facing several problems or not responding due to heavy traffic. In this case, you can only wait for Steam to solve the issue. Just keep an eye out for Steam to release an announcement regarding the problem.

Add An Exception To Windows Defender Firewall

Windows Defender is an antivirus software built into your Microsoft Windows that also manages incoming and outgoing traffic on your system.

So, if Steam is giving off errors, it could be because Windows Defender is blocking its connection. As you can see in Steam’s list of programs that interfere with its connection, the antivirus software is the most common suspect.

First, try disabling Windows Defender and check if the Steam error is resolved.

Precaution: Disabling the Windows Defender Firewall is not recommended as it can leave your system vulnerable to viruses, malware, and other threats.

If the error goes away as soon as you disable the antivirus, all you have to do is make an exception for Steam in Windows Defender Firewall.

You can refer to this eXputer’s guide on making exceptions for programs in Windows Defender Firewall.

Clean Boot Your PC

As you use your PC, many unnecessary programs and services are automatically integrated into your startup. These programs and services can slow your PC and increase traffic on the CPU and memory.

Clean boot is the act of starting your system up with only Windows services and everything else disabled. These are only the most essential services your PC needs to function. This can help you shortlist the apps that are preventing Steam from connecting to servers.

Follow the steps below to perform a clean boot:

  1. Press the Windows+R keys. This opens the Run box.
  2. In the Run box, type “msconfig” and then press OK.
  3. Next, select the Services. Then, check the option that hides all Microsoft services.
  4. Then, select the “Disable all” option.
    Disable all services other than Microsoft services
    Disable Services
  5. Following this, you must press Apply > OK. After this, you will be prompted to restart your system. Choose the Restart Later option.
  6. Now, you will repeat steps 1 and 2.
  7. When the system configuration window opens, this time, select Start Up > Task Manager.
  8. Locate the Start-Up Impact field and disable all tasks with High Impact. You can disable a task by right-clicking > Disable.
  9. Finally, reboot your PC so it can start in clean boot mode.
Precaution: Remember that clean booting your PC is only a temporary fix, so you will have to implement other solutions to solve this problem permanently.

My Thoughts

I’m not surprised that Steam comes with its own set of errors and glitches. This isn’t a common error that you’ll be facing, as Steam is updated almost regularly. However, if you face such a problem, the solutions mentioned above will be helpful in fixing it.

If none of these methods work, you can try reinstalling Steam as a final resort. However, back up your games first, as reinstalling Steam will also uninstall all your installed games. 

But, before you go about reinstalling Steam, which is obviously a lengthy process, you can contact Steam Support instead. They’ll analyze your problem in detail and provide the best solution. 


What does error 502 l3 mean?

Steams error E502 l3 usually means that there’s too much traffic on Steam servers at the moment and prevents you from communicating with Steam

Is Steam error E502 l3 common

This error is relatively common and can occur at any time to anyone.

Will error E502 l3 cause me to lose all my progress?

No, this error won’t cause you to lose any progress or items on games as all your progress is saved locally instead of on Steam servers

If you’re having other problems with Steam, check out our other error guides:

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Ayyoun is a Senior Writer & Editor for Error Fixes and Game Settings guides on eXputer. He’s been passionate about games and technology since he got his hands on the PS1. He’s got a Software Engineering background and loves to play games for entertainment and understand them from a technical perspective. He has a knack for uncovering solutions for the latest games and presenting them in easy-to-follow guides for his audience. You can keep up with his gaming activity on his Steam profile.

Experience: 7+ years || Worked For VeryAli Gaming and IGN || Senior Editor For Game Errors & Settings

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