Gameoverlayui.dll file is part of Steam Game Overlay product developed by Steam Game Overlay. It is responsible for Valve Corporation functionality. This part is required for Steam Game Overlay to function. If you are planning on replacing gameoverlayui.dll with a new version make sure that you backup your old file. Replacing gameoverlayui.dll file with a diffent version can cause Steam Game Overlay to malfunction.
|Dll file name||Component||Size (Bytes)||Size (KB)||Version||Tags|
|gameoverlayui.dll||Steam Game Overlay||4119328||3.92 MB||22.214.171.124||Program Files (x86) Steam bin|