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TLC Diagnostic Tool

Thank You for downloading TLC Diagnostic Tool
The TLC Diagnostic Tool download contains NO Adware, Spyware or Malware.

1. Download TLC PC Diagnostics Tool

  • When the File Download - Security warning dialog box appears click the "Save" button

2. Open Save File Location

  • After the download is complete, navigate to the downloaded path and double-click on the windiagnostictool.exe to launch setup wizard.

3. Follow the Setup Wizard

  • Follow the prompts within the installer to complete the installation of TLC Diagnostic Tool
    If you face any problem contact us at 1 (800) 852-6035 or write to us at

    Your download should start automatically

    File Size: 3.60 MB
    Compatible OS: Windows 7 / 8 /8.1/10, Vista and XP 
    (both 32 and 64 bit compatible)