Fixing Error 30015-6(-1): Effective Steps for Office Installation Issues

Follow these effective methods to address the error code 30015-6(-1) while setting up Office:

1. Verify your internet connectivity: Ensure your internet connection is robust and your network is functioning properly.
2. Temporarily turn off antivirus programs: Antivirus programs can sometimes obstruct the setup process. Deactivate your antivirus temporarily and try installing Office once more.
3. Purge the Office setup cache: Eliminating the Office setup cache might fix the installation issues. Execute these steps:
   • Hit the Windows key + R to open the Run dialog box.
   • Enter %ProgramData%\Microsoft\Office\ and hit Enter.
   • Remove all content within the Office directory.
   • Reboot your system and attempt to install Office again.
4. Utilize the Office removal tool: If Office was previously installed on your device, utilize the Office removal tool to eradicate any remaining files or configurations. This tool is available for download on the Microsoft site.
5. Install Office in safe mode: At times, external applications can disrupt the setup process. To install Office in safe mode, follow these instructions:
   • Press Windows key + R to launch the Run dialog box.
   • Type msconfig and press Enter.
   • In the System Configuration window, navigate to the Boot tab.
   • Select the Safe boot option and choose Minimal.
   • Click Apply, then OK.
   • Restart your device and attempt the Office installation once more.