Trend Micro Diagnostic Toolkit Download Apr 2026

and select the "General" tab to find troubleshooting options. Case Diagnostic Tool (CDT):

Trend Micro Diagnostic Toolkit is a support utility designed to troubleshoot issues with Trend Micro security products by collecting system logs, managing program components, and facilitating clean uninstalls. www.trendmicro.com Download and Access Trend Micro Diagnostic Toolkit Download

You generally do not need a separate download, as it is included with the installation of Trend Micro security software. www.trendmicro.com Windows Users: Windows key + R supporttool.exe to launch it directly. Alternatively, find it in the Start Menu under the Trend Micro folder. Mac Users: Open the tool via Spotlight Search and select the "General" tab to find troubleshooting options

The toolkit is divided into specific tabs to address different types of software issues: Cannot Open Trend Micro Security on Windows: How-To-Fix managing program components