Have you found a service called YahooAUService.exe running in your computer? Well, it represents the Yahoo AutoUpdater for Yahoo Instant Messenger. As a key process in operation system, it is responsible for system services that run from dynamic link libraries.
However, for people who don’t want to upgrade Yahoo Messenger, this process is really useless and annoying. Then, some people tend to disable or uninstall this process.
By default Yahoo Instant Messenger is stored in C:\Program Files\Yahoo!\SoftwareUpdate, so to uninstall YahooAUService.exe, you’d better open this folder to uninstall Yahoo Updater.
When you have opened the folder, then click the Uninst_AutoUpdater.exe, you will remove annoying Yahoo Updater permanently.