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

https://mike-wiki.win/index.php/Why_Does_the_Error_Go_Away_After_I_Disable_One_Extension%3F

ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension or setting, is stopping a website from loading. To fix it, try opening the site in private mode. If it works there, check your extensions and settings