The ERR_BLOCKED_BY_CLIENT message means something in your browser, like an...

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

The ERR_BLOCKED_BY_CLIENT message means something in your browser, like an extension, is blocking a website or content. To fix it, try opening the site in private mode. If it works, check your extensions and disable or whitelist the site if needed