The first step to being able to move in Tree Simulator 2023 is to get a keyboard, these devices can usually be found at your local big box store, such as Walmart and Best Buy. Keyboards allow you to input more information to your computer, usually following the format shown below:
https://steamuserimages-a.akamaihd.net/ugc/1745727612941333909/7EAEDEFB712808F11835F5C3D1AEF831248D7FC3/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false
Upon buying one, you will need to plug it into your PC [Personal Computer] using the USB-A connector attached to the keyboard by a wire.

To move forward press the W button, this will let the tree move forward as long as you have it held down.
https://steamuserimages-a.akamaihd.net/ugc/1745727612941392743/C11DF770444848C6E4823C3AAC4336557B3D0E7A/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

To move to the left press the A button, this will let the tree move to the left as long as you have it held down.
https://steamuserimages-a.akamaihd.net/ugc/1745727612941412079/217994AE09AF744993063EBF89DE087FDDC9732E/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

To move backwards press the S button, this will let the tree move backwards as long as you have it held down.
https://steamuserimages-a.akamaihd.net/ugc/1745727612941422757/726D1E6B5508113C595395B9077579B08C248162/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false

To move to the right press the D button, this will let the tree move to the right as long as you have it held down.
https://steamuserimages-a.akamaihd.net/ugc/1745727612941437374/C883335561DAAF7CF3F6E946989C152261D39B34/?imw=256&&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false