AVG Web Tune Up Crashed

Hello Joy,
Thank you for contacting us with your concerns. We regret to hear about the inconvenience caused. Please try to uninstall AVG Web Tuneup from your PC and check if your Chrome issue is resolved. If the issue persist after removing AVG Web Tuneup, please contact the web browser support for help with this issue.
Feel free to let us know if you require any further assistance.

Hello Joy,
Thank you for contacting us with your concerns. We regret to hear about the inconvenience caused. Please try to uninstall AVG Web Tuneup from your PC and check if your Chrome issue is resolved. If the issue persist after removing AVG Web Tuneup, please contact the web browser support for help with this issue.
Feel free to let us know if you require any further assistance.

I clicked on Google Chrome today, it opened but was completely black.  As well, the following error message popped up… "AVG Web Tune Up Crashed.  Click this balloon to reload."  When I clicked on it, nothing happened.  Does anyone have any ideas on how to resolve this issue as I can no longer use Google Chrome to do anything?  As well, when I clicked on "Settings", it would not open too.