Apply Service Pack 3 for OfficeScan to take advantage of the latest fix and enhancements. You can download the installer from Trend. Product/Version: Worry-Free Business Security Standard/Advanced Right- click on the downloaded WFBS Service Pack 3 installer and. The Security Server includes a service called Scan Server, which is automatically installed during. Security Server installation. The Scan Server. Trend Micro Incorporated. March Trend Micro? Worry-Free? Business Security. Version Service Pack 3. This readme file is current as of the date above. Learn about the issues addressed by applying Critical Patch for Worry-Free Business Security (WFBS) Service Pack 3. Get more information on how to update Worry-Free Business Trend Micro has released a Critical Patch for WFBS SP3, and is now. Worry-Free Business Security (WFBS) SP3 Critical Patch is Windows Defender when the Trend Micro Security Agent is loaded. Worry-Free Business Security (WFBS) SP3 Patch 1 Multi-Language is now released. Updated: 11 Aug Product/Version: Worry-Free Business Security . Download and install Worry-Free Business Security (WFBS) Service Pack ( SP) 3. Trend Micro - Securing Your Journey to the Cloud Download and install WFBS SP3 that contains SP2 and some enhancements. Trend Micro recommends installing this critical patch only on machines protected by WFBS SP3 with Patch 1. This can be installed on top of.