Unnecessary
Files Screen

This is the Options window Unnecessary Files screen. Here you can specify the file type to look for while searching for Unnecessary files.
Here you can see the file types that can be searched by Quick Optimizer and their descriptions.
Click on the Remove button to remove the highlighted file type from the list.
Click on the Browse button to browse to a file type to be included in the list of file types to be searched by Quick Optimizer.
Click on the Defaults button to reset the list of file types to be searched by Quick Optimizer to default. This should be done carefully as all the file types added will be removed.
Click on the Add button to add a file type to be included in the list to be searched by Quick Optimizer. Place a * before the extension to search for all files with this extension. For example
*.bak will search all files with any name and extension
.bak