I need to install Windows App Support but

As you can see, after installation was cancelled by me it thinks it's already in computer so I need to click uninstall then proceed to install it, but it won't work. What should I do?

Open Software and install Synaptic Package Manager. Search for wine and then select the S at the top of the column of boxes, this will pull all installed packages to the top of the list. Check mark each one for complete removal then select the Apply button from the Menu.