ERR_BLOCKED_BY_CLIENT means a browser extension or setting is stopping a...

https://www.bookmarkmaster.win/err-blocked-by-client-usually-means-a-browser-extension-or-setting-is-stopping

ERR_BLOCKED_BY_CLIENT means a browser extension or setting is stopping a website from loading. To fix it fast, open a private window to see if the page works there. If it does, check your extensions and turn off anything blocking the site