ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension or...

https://www.bookmark-tango.win/err-blocked-by-client-means-something-on-your-browser-is-stopping-a-webpage-or

ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension or filter, is stopping a web page from loading. To fix it, try opening the page in private mode first