Dynamics CRM 2013 includes a very quick way to update filters of system views.
- Navigate to the view you wish to update
- Click the filter button in the upper right hand corner and filter the view as desired.
3. Click the more options (…) button
4. Click “Save Filters to Current System View”
After you save the filter, the system view will retain whatever filter you selected in step 2. This makes updating a view filter very easy, but it should be used with caution–it is very easy to overwrite a view filter, so be sure you use it carefully. With great power comes great responsibility.