ERR_BLOCKED_BY_CLIENT means something, like an extension or setting, is...

https://front-wiki.win/index.php/How_Do_I_Fix_a_Blocked_Page_When_I_Need_It_for_Work_Right_Now%3F

ERR_BLOCKED_BY_CLIENT means something, like an extension or setting, is stopping a webpage from loading. To fix it, try opening the page in private mode, which disables extensions. If it works there, check your extensions and whitelist the site if needed