Try
In a Brave Browser New Window, go to, one-at-a-time, each of the following brave://settings/content/siteDetails pages:
brave://settings/content/siteDetails?site=https%3A%2F%2Fvanguard.com
brave://settings/content/siteDetails?site=https%3A%2F%2Finvestor.vanguard.com
brave://settings/content/siteDetails?site=https%3A%2F%2Flogon.vanguard.com
brave://settings/content/siteDetails?site=https%3A%2F%2Fpersonal.vanguard.com
(NOTE: IF you are curious, the ASCII/HTML character string %3A%2F%2F represents 3 characters in sequence :// )
At each of those Brave Browser Settings pages, scroll down to JavaScript and set (or confirm by toggling the switch and then setting) the selection manually to: Allow
Next, in a Brave Browser New Window, go to:
brave://settings/content/javascript
Scroll down that javascript settings page to Allowed to use javascript
Click the Add button
Enter [*.]vanguard.com as the site . . . but do not Enable the following:
- Current Private session only
Click the Add button
In a Brave Browser New Window, go to the On exit tab at:
brave://settings/clearBrowserData
Disable: Site and Shields Settings ← so you do not lose:
- Site and Global Shields settings (
brave://settings/shields) when using Brave Browser Private Windows (Private Browsing) - Site and both Global Shields and Site-Specific Shields settings, when using Brave Browser New Windows (non-Private Browsing)
Save that work.
Exit / Quit everything, and Restart the computer.