Free Windows Cleanup Tool is a collection of tools to optimize your PC's performance. It allows you to find and remove the junk files in your PC, invalid registry entries, delete your internet usage history, provides the additional support for plug-ins allows you to clean the tracks of popular programs. It also has a cookie keeper option which allows you to save specific cookies from useful sites while erasing all other cookies. With simply one click, Free Window Sweeper allows you to erase the cache, cookies, history, typed URLs, autocomplete memory, index.dat from your browsers, and Window's temp folder, run history, search history, recycle bin, and recent documents, etc. You can optionally choose to use secure deletion methods to completely eliminate all traces of the deleted data. In addition, the program comes with a registry scanner to optimize your system registry by finding and removing errors and invalid entries. After fixing the invalid entries, your system will be more stable and run faster. For your convenience and for insuring maximum protection Free Windows Cleanup Tool automatically backup any repairs made. So you always can restore Windows registry to the original state using restore button. Furthermore, Free Windows Cleanup Tool also includes registry defragmentation. It will enhance your system's performance by removing gaps, fragments and wasted space in Windows registry files.