My computer can not access google.com, youtube, gmail on all browsers. I tried several solutions online, including reset dns to 8.8.8.8, reboot computer, restart dns, reset all ipconfig, none worked. I tried ping google.com and received request timed out. Other website works though.
Check if in your HOSTS file there is an entry for google or anything related to that.
In windows is in %SystemRoot%\System32\drivers\etc\hosts
In Linux is in /etc/hosts
if there is anything from google there, remove it and save the file, try rebooting the computer and it should work.