Once Human Not Launching on Windows? Fix the Issue Now!

Solve the issue that Once Human cannot start

Once Human is a doomsday wasteland open world survival game, but many players report that the game cannot be started or stuck in the loading interface. This article provides some simple and effective solutions.

Method 1: Run the launcher as an administrator

Try running the game in administrator privileges or compatibility mode:

1. Right-click "Once Human" in the Steam library and select "Manage" > "Browse Local Files" to open the game installation folder.
2. Find the game executable file and right-click to select "Run as administrator". Alternatively, right-click the .exe file, select "Properties", check "Run this program as administrator" and "Run this program in compatibility mode", and select the appropriate compatibility mode. Then click Apply > OK.

Method 2: Update the graphics card driver

If the problem persists, update the graphics card driver:

1. Enter "Device Manager" in the search box and open it.
2. Expand the Display Adapters category to find the graphics card driver.
3. Right-click to select "Update Driver".
4. Select "Automatically search for drivers". If there is any update, the system will automatically download and install.

Method 3: End the background process

Too many background processes will reduce system performance. End unnecessary background process:

1. Press Ctrl Shift Esc to open Task Manager.
2. Go to the Process tab and select the task you want to close.
3. Click "End Task".

Method 4: Disable overlay

Although the game overlay is convenient, it can sometimes cause problems, including the game being unable to start. Disable third-party overlays.

Method 5: Disable Steam input

Many users report disabling Steam input can solve the problem:

1. Start the Steam client and enter "Library".
2. Right-click "Once Human" and select "Controller".
3. Set "Once Human Overwrite" to "Disable Steam Input".
4. Restart the game.

Method 6: Disable DirectX 12

If using DirectX 12, try to turn it off:

1. Go to Settings > Video and set Enable DX12 to Off.
2. Restart the game after applying the changes.

Summarize

The above methods can help solve the problem that Once Human cannot start. Try one by one until the problem is solved. If it still doesn't work out, please contact game support for help.

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