1. Download latest version from http://www.mydefrag.com/Manual-DownloadAndInstall.html
2. Double click on the executable that you downloaded in step one.
3. Click ok when the below window pops up.
4. Click next on the setup wizard screen.
5. Click I Accept The Agreement and click Next.
6. Click next to take the default install path or modify it to your preference.
7. Select next to install all the components or select the ones you would like to install.
8. Click next to accept the default programs folder.
9. Select next to accept the defaults.
10. We are no ready to install so click on install to get the show on the road.
11. The install has completed. Select finish to end the install.