I do not like the settings that the FXAA injector made for the game when I installed it. How do I uninstall this mod? I have disabled the settings but would like to completely remove it.

I think I read that you run it again and uncheck the box. That's if you're using the same one I am.

You just simply delete the files.

I tried deleting the files and Skyrim would no longer start. Perhaps I am deleting the wrong ones. Where are they located?

According to the mod's page at the Skyrim Nexus:


Uninstallation
---------------------------------------------
If you used the installer, uninstall FXAA Post-Process Injector from the list of programs in your Control Panel or by running the uninstaller in your Skyrim directory. If you manually extracted the files, simply delete them. If you don't know which files belong to the mod, there is a screenshot in the Images tab.

Hopes this helps.

Awesome will try that thank you!