What happened to my google chrome?

About 2 days ago I got on my computer and my chrome (no matter what webpage) says "he's dead Jim". And also when I try to uninstall chrome it says it can't unless all of chromes windows are closed even if none are open. Also I haven't downloaded anything that could give me viruses unless Norton security and Minecraft are high security risks.

Have you tried to uninstall Chrome from the Control Panel and then reinstalling it.
When this happens have you tried restarting your pc.
also try resetting your chrome. Go to chrome menu -> go to settings -> at the bottom click show advanced settings-> under the section reset settings click reset settings.->In the dialog that appears click reset.