MELSOFT Software Windows 8 and 8.1 Compatibility Technical Bulletin

This technical bulletin lists Mitsubishi MELSOFT series software versions confirmed to operate on Windows 8 and Windows 8.1 (32-bit and 64-bit editions), including GX Works2, GT Works3, MX Component, and PX Developer. It provides installation procedures for upgrading from incompatible versions, along with corrective actions for common issues such as .NET Framework 3.5 being disabled, USB driver installation/update problems, and help screen display failures.