Before installing Tosska SQL Tuning Expert (TSEM5™) for MySQL (5.1-5.5)®, please make sure your system meets the following minimum hardware and software requirements:
| CPU | 1.8 GHz Processor |
| Memory | 2 GB of RAM minimum, 4 GB of RAM recommended |
| Hard Disk Space | 400 MB of disk space for 64-bit installation |
| Operating System | Microsoft Windows® 7 64-bit Microsoft Windows® 10 64-bit |
| .NET Framework | Microsoft .NET Framework 4.5.2 |
| Database Server | MySQL database 5.1 to 5.5 |