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How to Solve Once Human Error 101 On PC?

How to Solve Once Human Error 101 On PC? – (Fix It NOW)

Are you facing the Once Human error 101 on your PC?

 

There’s an effective solution!

 

For many users receiving error 101, the loading screen of Once Human seems to be longer, even 15 minutes at a time, only for the game to crash once it loads up.

This typically occurs after pressing “Enter a Game” and selecting your server from the list. The error code has the following description:

 

  • There was an error on the server, please try again later [Error Code: 101].”
To fix Once Human’s error 101, change the play server through the in-game settings and check if there’s a temporal outage in the developers’ social media. If the issue persists, flush your PC’s DNS and repair the game files of Once Human.

What Causes Error Code 101 in Once Human?

Here are the possible causes for error code 101 while playing Once Human:

 

  • There’s a temporal issue with the selected Once Human server.
  • A fault with your PC’s DNS or an interrupted internet connection.
  • Issues with Once Human’s game file integrity or the install path.

Keep reading to discover unique methods to address error 101’s occurrence in Once Human!

Once Human Error 101 - 5 Different Ways to Fix!

Note: Have you tried re-opening the Steam launcher and checking your internet?

1. Change the In-Game Once Human Server

Method 1/5

The leading cause for error 101 in Once Human is attempting to join a server that’s either dead or temporarily down. Fortunately, you can access a unique server selection through the in-game settings of Once Human and manually pick which server to join after hitting “Enter a Game.”

How to Select a Server in Once Human?

Keep in mind that you will be unable to join a game unless you’ve specified which server to join by pressing the server button above “Enter a Game.” To specify a server, either click the “Server” button or press “Enter a Game” if no server has been specified yet.

 

Then, you will be able to pick from the following server options:

 

  • Novice Server” – Pick from “Novice” and “Beginner” marked servers.
  • All Scenarios” – Choose from servers with different populations.
  • Manibus (Novice)” – Choose from novice servers with different populations.
  • Evolution’s Call (Novice)” – Choose from Evolution’s Call novice servers.
The image shows how to switch to a different play server when you encounter the Once Human error 101.
The image shows the veriety of different Once Human play servers.

If you want to join a server where your friends are playing, it’s best to let them know of the error you’re encountering and attempt to enter a different server altogether.

2. Set the “Max Frame Rate” Option to “60”

Method 2/5

Many users reported that setting Once Human’s maximum FPS above 60 may cause crashing on various platforms and even server problems. You can modify the maximum FPS cap for Once Human through the “VIDEO” → “Performance” tab within the in-game settings and set it to “60.”

The image shows how to set your FPS to 60 when you face the Once Human error 101.

You can set the FPS to “30,” “60,” “120” or “No Restrictions,” but make sure to use the second “60” option and press the “Apply” button at the bottom of the screen. If necessary, reboot the game and attempt to join the same server that has been displaying error 101.

3. Flush and Renew your Computer’s DNS

Method 3/5

Error 101 in Once Human seems to be related with your PC’s DNS or connection to the internet. For this purpose, the next step is to flush and renew the DNS of your PC’s network through the system’s Command Prompt, which will cause a temporary loss of connection.

3.1 How to Flush DNS On a PC?

  1. Open the Windows start menu, type “CMD” and press “Enter.”
  2. Type “ipconfig /flushdns” and press “enter” to flush the DNS.
The image shows how to flush your Windows 11 PC's DNS.

3.2 How to Renew DNS On a PC?

  1. Open the Command Prompt and type “ipconfig /release.”
  2. Wait 10 seconds, type “ipconfing /renew” and hit “Enter.”
  3. Wait until the internet connection is restored and launch.
The image shows how to release and renew your Windows 11 PC's DNS.

Alert: Not typing “ipconfig /renew” after the first command will prevent your PC from restoring the internet connection!

4. Repair the Game Files of Once Human

Method 4/5

A file discrepancy in Once Human’s installation path could also lead to crashing, launching or server problems. Hence, you must repair the files of Once Human through the “Properties” menu of the game to restore the default state of the files and eliminate potential modifications.

 

Here’s how to repair the directory files of Once Human in easy instructions:

 

  1. Open Steam, navigate to “Library” and locate Once Human on the left.
  2. Right-click the game’s tile, press “Properties” and go to “Installed Files.”
  3. Click “Verify Integrity of game files” and wait until the check finishes.
The image shows how to verify your game's files when you face Once Human error 101.

Exiting Steam, launching Once Human, or powering off/rebooting your PC will cancel the process halfway through and prevent potentially corrupted or missing files from being restored.

5. Check if there’s an Ongoing Server Outage

Method 5/5

A potential server outage or ongoing maintenance might be revoking your access to Once Human servers. It’s always recommended to check whether there’s a server downtime, before reaching out for further assistance.


All of Once Human’s pending outages or scheduled maintenance will be reported in the Official X feed of the game, Discord, or Once Human’s subreddit. Additionally, you should also check the Once Human website frequently, in case there is more major news from the developers.

The iamge shows the official Twitter of Once Human.
The image shows the official Reddit of Once Human.
The image shows the official Once Human Discord.

The official method for getting in touch with Once Human’s customer support is through the official Discord group, as there is no official ticket system on their website yet.

Wrapping Up:

To fix Once Human error 101, change the in-game server and set the maximum frame rate to “60” through “VIDEO” → “PERFORMANCE.” If the issue persists, flush your PC’s DNS, repair the directory files of Once Human, and check if there’s an ongoing server outage or maintenance.

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