STEP 01
of 6
Restart your PC
Shut down your computer completely to clear network configs. Wait 10–15 seconds, then power it back on.
Fully shut down the PC (not just sleep or restart).
Wait 10–15 seconds, then turn it back on.
STEP 02
of 6
Download and install TMAC
TMAC (Technitium MAC Address Changer) is free. Get it from the official site and install it with administrator rights.
Go to technitium.com/tmac/ and download the latest TMAC.
Run the installer as administrator (right‑click → “Run as administrator”).
Follow the prompts and accept any driver installation requests.
STEP 03
of 6
Spoof your MAC address
Use TMAC to change the MAC address of the adapter you use for gaming (the one connected to the internet).
Launch TMAC and select the adapter you use for gaming (Ethernet or Wi‑Fi).
Click “Random MAC Address” or enter one manually (format: XX-XX-XX-XX-XX-XX, hex digits).
Click “Change Now!” and confirm if TMAC asks to restart the adapter.
Verify: Open Command Prompt, run ipconfig /all, and check your adapter’s “Physical Address”.
STEP 04
of 6
Create a new account
With your new MAC address, create a fresh account for Once Human (e.g. Steam or another launcher).
Steam: store.steampowered.com/join/ — fill in details and verify your email.
Other platforms: follow their account creation process.
Log in with the new account and re‑download Once Human if needed.
STEP 05
of 6
Start injection
Launch the loader as administrator and start injection.
Launch the loader as administrator and start injection.
STEP 06
of 6
Play the game
Launch Once Human with your new account. You should be able to play without the previous ban affecting you.
Launch Once Human using your new account and start playing.
Important: You need to do this process every time you restart your PC. After a restart, run TMAC again to spoof your MAC, then use your new account and injection as before.
You're all set!
You can now play Once Human with your new account. Remember: repeat the MAC spoofer steps every time you restart your PC.
Do this every time you restart PC: Run TMAC → spoof MAC → use your new account and loader.