Why do I need to finish a CAPTCHA?
Completing the CAPTCHA shows you are a human and provides you short-lived access to the web home.
What can I do to avoid this in the future?
If you are on an individual connection, like in the house, you can run an anti-virus scan on your gadget to ensure it is not contaminated with malware.
If you are at a workplace or shared network, you can ask the network administrator to run a scan throughout the network trying to find misconfigured or contaminated gadgets.
Another method to avoid getting this page in the future is to utilize Privacy Pass. You might require to download variation 2.0 now from the Chrome Web Store.