Free Version
1. Log in to your WordPress admin panel.
2. Go to `Plugins > Add New`.
3. Upload the WP Malware Inspector ZIP file or install it from your plugin source.
4. Click `Install Now`.
5. Click `Activate`.
Pro Version
1. Install and activate the free WP Malware Inspector plugin first.
2. Upload the WP Malware Inspector Pro ZIP file.
3. Click `Install Now`.
4. Click `Activate`.
5. Confirm that new Pro tabs appear inside the Malware Inspector screen.