ERR_BLOCKED_BY_CLIENT happens when a browser extension or setting stops a...

https://wiki-aero.win/index.php/Why_Does_My_Antivirus_Browser_Extension_Block_Certain_Pages%3F

ERR_BLOCKED_BY_CLIENT happens when a browser extension or setting stops a webpage from loading. To fix it, try opening the page in private mode. If it works, check your browser extensions next