Supported Operating Systems for Total Defense PC Tune-Up
- Windows 11 (64-bit)
- Windows 10 (32 & 64-bit)
- Windows 8.1 (32 & 64-bit)
- Windows 7.0/8.0 – for existing installations only
Required for all Installations
- 2 GB RAM
- 1 GHz or faster processor
- Internet Explorer 11
- 1 GB of available hard disk space
- 1024 x 768 or higher screen resolution
- Internet access
Usage
- For personal and family use only. Not for business or commercial use.