Hey,

I've now been in contact directly to NEST via email.

Allow cookies.

1. Click the 3 dots on top right corner and select Settings.

2. Hit Advanced.

3. Under Privacy and Security, go to Site Settings.

4. Under Site Setting, click on Cookies.

5. At the bottom of that page in the Allow section, add "accounts.google.com" and save it.

For further information you can visit our website: 

Nest Outdoor Camera Install | Nest Aware Login