How To Fix Roblox Error Code 103 – Unable To Join

If you’ve encountered Error Code 103 in Roblox whether you play on mobile, PC, or Xbox, there are potential ways to fix it. It is a game-breaking error since it will prevent you from playing the game. No one wants to wait for a Roblox game to load only to see the dreaded “Unable to Join” words appear. So, we’ll figure out what may cause the error and how you can try to correct the problem.

Error Code 103 – Unable To Join Roblox

Image Source: Roblox | Screenshot via The Nerd Stash

Roblox has numerous diverse games for players with any interest, age, and skill set. It is what makes Roblox such a successful video game with players around the world. Even so, the game still falls victim to error codes. When that happens, you must find out the possible causes so you can focus on a fix.

For Error Code 103 in Roblox, you may have encountered it on Xbox or your mobile device. Some PC players might see it too, but it appears prevalent for players on other systems. It has to do with one of the potential causes of the problem which we get into below.

Possible Error Code Causes

One of the causes for Roblox Error Code 103 with Xbox and mobile players is incompatibility. Although Roblox has dozens of experiences you can enjoy, they don’t all have mobile and console players in mind. Some will require the use of a mouse and keyboard. When you try to join a game that isn’t compatible with Xbox or a mobile device, you can get Error Code 103.

Other possible causes for Error Code 103 in Roblox are listed below:

• Disabled the “Content from Other People” option
• Corrupted install files
• Bad firmware
• Age restrictions

Ways To Fix Error Code 103 in Roblox

Now that we understand some possible causes of Error Code 103 in Roblox, we can work on the solutions. Any Xbox and mobile players who may experience it because of a lack of compatibility may have no way to fix it. You can only wait for developers to make the game accessible for your device or console. Until then, you can restart Roblox to end the error and play something else.

The other issues have individual steps you can try. We’ll detail them all in hopes you can find something that works.

Disabled the “Content from Other People” Option

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The issue is a quick and easy fix for Xbox players. If you’re doing this for a child account, sign in to a parent Xbox account. From there, follow these steps:

1. Go to “My Games & Apps” and select “Settings”
2. If this is happening on a child account, scroll to “Family” and choose the account
3. Under “Privacy,” choose “Custom” and Allow the “See Content Other People Make”

You might also see “You can see and upload community creations” under the Privacy Settings. If so, be sure to choose the “Everyone” box.

Corrupted Install Files

Another way to fix Error Code 103 in Roblox is to deal with corrupted files. The most clear-cut solution is to uninstall and reinstall the game. You can do this on your PC, mobile device, and Xbox. Remember to restart after you uninstall. It can help clear out any lingering files.

Related:

Roblox Error Code 279: How To Fix and Explanation

Bad Firmware

Firmware can cause game crashing issues like Error Code 103 in Roblox, and to deal with it, you can first check for any firmware updates on your device or console. For your PC, you can head to the manufacturer’s website and search for a Drivers or Firmware section. You may be due for an update if you see your device listed.

For mobile users, your smartphones or tablets can update automatically. If not, check to see if you’ve missed any update notifications.

Finally, you may resolve this cause of Roblox Error Code 103 on Xbox by ensuring it’s up to date. You can allow an update to occur online or offline.

If nothing works, then you can restart your devices and PC. Xbox users will want to do a hard reset to correct bad firmware. A hard reset will not delete anything:

1. Hold the power button for a few seconds to shut down the Xbox
2. Once shut down, release the power button and unplug the console from the power supply
3. Wait at least 10 seconds or up to 1-2 minutes
4. Plug the console back in and turn it on

Age Restrictions

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Lastly, you may experience Error Code 103 in Roblox because of an age restriction to the specific game. Age restrictions are in Roblox to protect younger players. However, this can block them from games that might not be harmful. If you are certain and understand what games your child may want to play, you can change the age restriction.

It’s important to note that you cannot change the age of anyone under 13. Once you set the age under 13, it is permanent. So, you’ll just have to create a new Roblox account.

Otherwise, anyone 13+ can change the age themselves by doing the following:

1. Log into the account and go to “Account Settings”
2. Select “Account Info” and change the birth date
3. Select “Save” and exit

Roblox is available on PC, Xbox, PlayStation, iOS, and Android.