Windows® XP, 2000, or Vista®

1. Open the Start menu.
2. Go to Run.
   • If you do not see the Run command in Vista, search for "run" in the Search bar.
3. In the Run text box, type: ipconfig /flushdns
4. Press Enter or Return, and your cache will be flushed.

MacOS®

1. Go to Applications.
2. Go to Utilities.
3. Open the Terminal application.
4. Type: dscacheutil -flushcache
5. Press Enter or Return, and your cache will be flushed.