The ycomp5_6_0_0.dll file is a part of the Yahoo! Toolbar 5.6 for Internet Explorer from Yahoo! Inc. The Yahoo! Toolbar installs into your internet browser as an add-on and add functionality to your browser, including a new search bar and anti-spyware checks.
This software is known to track your internet usage, but is not considered spyware because it does not link the information collected to your user name or computer and does not send you targeted advertisements based on the data. If you are having difficulties with this file, the Yahoo! Toolbar may not work correctly. You should try to clean your registry to fix this issue.
The registry is how Windows is able to find files that it needs to run. If there is a mistake in the registry, you will get an error that says Windows can’t find a file. Cleaning the registry means finding and fixing those mistakes.
ZookaWare PC Cleaner is designed for the job. ZookaWare PC Cleaner hunts down errors in your registry and fixes them. Get your computer back in action quickly by running ZookaWare PC Cleaner.