How to play Minecraft windows 10 edition splitscreen with 2 mouse and 2 keyboard

Currently only Minecraft (without the "Xbox One Edition" in the title) is playable with keyboard and mouse.

All other games, including Fortnite do NOT work with Keyboard and Mouse on the Xbox One.

If you want to play Fortnite with Keyboard and Mouse, you can do that on a regular Windows PC.

If you have a PC, you can download the Xbox edition to Windows 10/11 and use the keyboard and mouse. If you want to use it on Xbox and want to use keyboard and mouse, then talk to Sports Interactive and ask them to put keyboard and mouse support on the console.

If you have a PC, you can download the Xbox edition to Windows 10/11 and use the keyboard and mouse. If you want to use it on Xbox and want to use keyboard and mouse, then talk to Sports Interactive and ask them to put keyboard and mouse support on the console.

Alright

The Xbox can't be controlled by keyboard and mouse through the Stream mode at all. While it's possible in the Minecraft Bedrock Edition to use Keyboard and mouse, all other games don't accept keyboard and mouse input at all.

You might have to try Minecraft, if you can control it via Keyboard and mouse while streaming to your PC.

Try to update/install the drivers in compatibility mode.

Uninstall and update keyboard driver:
1. Press Windows key + X key when you are at desktop.
2. Select Device Manager.
3. Expand Keyboard.
4. Right on the Keyboard driver and click on Uninstall.

Steps to Update the keyboard driver.
1. Press Windows key + X key when you are at desktop.
2. Select Device Manager.
3. Expand Keyboard.
4. Right on the Keyboard driver and click on Update driver software.

Also, try to search for the drivers from Manufacturer's website and install them in the compatibility mode.

Uninstall and update mouse driver:
1. Press Windows key + X key when you are at desktop.
2. Select Device Manager.
3. Expand mouse.
4. Right on the mouse driver and click on Uninstall.

Steps to Update the mouse driver.
1. Press Windows key + X key when you are at desktop.
2. Select Device Manager.
3. Expand mouse.
4. Right on the mouse driver and click on Update driver software.