Closing Steam and switching the controller mapping to Pad B resolves a large share of 2XKO controller problems on PC. Common symptoms include double inputs, incorrect button icons, triggers not registering, or the controller working in menus but not during matches.
Fix Steam Input conflicts (PC)
Steam’s controller layer can override or duplicate inputs in 2XKO. Disabling Steam Input or fully closing Steam typically restores correct detection. See the official Supported Devices & Peripheral Troubleshooting for Steam settings and known conflicts: support-2xko.riotgames.com.
Exit Steam completely. Right‑click the Steam icon in the system tray and select Exit. This removes Steam’s input hooks so 2XKO can read your device directly.
If you must keep Steam open, disable Steam Input: open Steam → Settings → Controller and toggle off all controller support options. For PlayStation pads, set the PlayStation support dropdown to “Not Enabled.” Restart 2XKO afterward.
Test inputs in a training match. If buttons still look wrong, proceed to manual remapping in the section below.
Remove device and driver conflicts (optical keyboards, vJoy, remap tools)
Certain devices and virtual drivers can block or duplicate controller input. Known conflicts include optical keyboards and virtual joystick software. These issues and workarounds are also referenced on the official Known Errors/Solutions page: support-2xko.riotgames.com.
Unplug optical keyboards (e.g., specific models with optical switches) and any second keyboards. Test the controller again to confirm whether input returns.
Close input utilities and overlays: DS4Windows, reWASD, Razer Synapse, joystick emulators, and GPU/voice overlays. These can layer remaps or hooks over the device.
If using Bluetooth, remove the controller from Windows: Settings → Bluetooth & devices → select the controller → Remove device. Restart the PC, then re‑pair the controller.
Remap only a few critical buttons at a time, testing after each change. Avoid assigning vital actions to the “X” or “A” buttons until a fix is released, as selection can get stuck if those are bound.
If the tutorial behaves differently or won’t proceed, complete it with keyboard controls and switch back to the controller afterward.
Check supported controllers (2XKO on PC)
2XKO Early Access supports a short, verified list of devices, and explicitly excludes some.
Device
Support status
Notes
Keyboard and mouse.
Supported.
Standard PC input.
Xbox controllers.
Supported.
Works as a gamepad on PC.
PlayStation 5 DualSense.
Supported.
Advanced features like adaptive triggers and full touchpad are not used.
Hori Alpha (PC mode).
Supported.
Set the device to PC mode.
Razer Kitsune (PC mode).
Supported.
Set the device to PC mode.
Nintendo Switch controllers.
Not supported.
Excluded in Early Access.
Consoles.
Not available.
2XKO Early Access is PC‑only.
Most PC control devices beyond Switch controllers generally work, but if you have trouble, test with one of the listed devices to isolate a device‑specific issue.
Quick system resets that often restore input
Fast resets clear cached states and reload USB/Bluetooth drivers cleanly.
Try a second, known‑supported device (e.g., Xbox controller or PS5 DualSense) on the same USB port. If it works immediately, the original device or its firmware/driver is the likely cause.
Gather details (controller model, wired or Bluetooth, steps you tried, whether it works in other games) and open a ticket with support so the team can isolate remaining compatibility issues: support-2xko.riotgames.com.
With Steam Input out of the way, Pad B selected, and conflicts removed, the controller should behave consistently in menus and in matches. Re-check after patches, as input fixes are delivered over time.