Unityengine.ui.dll file is part of guisystem product developed by guisystem. It is responsible for Microsoft functionality. This part is required for guisystem to function. If you are planning on replacing unityengine.ui.dll with a new version make sure that you backup your old file. Replacing unityengine.ui.dll file with a diffent version can cause guisystem to malfunction.
|Dll file name||Component||Size (Bytes)||Size (KB)||Version||Tags|
|unityengine.ui.dll||guisystem||245248||239 KB||18.104.22.168||Program Files (x86) Steam steamapps common Cuphead Cuphead_Data Managed|