Option C will begin downloading shortly.
If this prompt appears in the top right of your web browser, hover your mouse over the “SetupOptionC…” text, and click the three dot icon that appears on the right side of the text, then select ‘Keep’ from the resulting dropdown menu:
Below the resulting message, click ‘Show More’, then ‘Keep Anyway’:
(If you are willing to spare 1-3 minutes, you may also click ‘Report this file as safe’ under the initial prompt, to fill in a brief questionnaire. This will help us avoid similar prompts occurring in future.)
Once the download is complete, run the .exe file to begin installation.
If you encounter a Windows Defender prompt during installation, simply click ‘More Info’, then ‘Run Anyway’ to proceed with installation: