Software by TNSystem

Free Windows software by TNSystem.

Discover practical Windows applications developed by TNSystem for clear results, transparent operation and controlled system actions. TN Care starts with system diagnostics, PC maintenance and network checks.

Available now

Our software.

Each application is developed with a clear purpose, understandable operation and controlled system actions.

TN Care – free system diagnostics for Windows
FreeWindows 10/11 & Server 2022 x64
System diagnostics & maintenance

TN Care

For beginners who want to understand their PC and experienced users who need a closer look: TN Care brings system diagnostics, maintenance and network analysis together in one Windows application.

  • Detailed hardware identificationProcessor, memory, graphics, mainboard, BIOS, drivers and supported sensors.
  • Performance at a glanceLive system load, resource-heavy processes and software priority for games and applications.
  • PC maintenance & storageCleanup, duplicate search, quarantine, drive checks, installed software and startup entries.
  • Visual network analysis & MeshConnections and reachable devices, with Mesh details where the router supports and permits access.
  • Speedcheck & long-term testsDownload, upload and measurement histories with 24-hour, 7-day and 30-day views.
  • Six software languagesGerman, English, Spanish, French, Italian and Portuguese (Brazil). Further languages are planned.

More applications are coming.

New TNSystem software will be added to this catalogue as soon as it is ready for practical use.