Hi,
Thank you for posting your query on Microsoft Community.
Provide us the following information to assist you better.
1. Are you able to access other web browsers?
2. Do you remember making any changes to the computer prior to this issue?
Follow these methods.
Method 1: This is most likely your anti-virus program blocking Chrome from accessing the internet.
Temporarily disable Anti-virus software and then try access Google Chrome
Note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you shouldn't disable your antivirus software. If you have
to temporarily disable it to install other software, you should re-enable it as soon as you're done. If you're connected to the Internet or a network while your antivirus software is disabled, your computer is vulnerable to attacks.
Please let us know if you need further assistance.
Thank you.