ERR_BLOCKED_BY_CLIENT means a browser extension, like an ad blocker, is...

https://record-wiki.win/index.php/How_Do_I_Fix_ERR_BLOCKED_BY_CLIENT_When_Only_One_Page_on_a_Site_Fails%3F

ERR_BLOCKED_BY_CLIENT means a browser extension, like an ad blocker, is stopping a website from loading. To fix it, try opening the site in a private window. If it works there, check your extensions and turn off the one causing the block