It also happened with me a while ago. And this is what I did to resolve this issue:
Just reset your Chrome browser.
Follow these steps:
1. Open Chrome, on the top right corner you could see three dashes stacked upon each other. Just click this and you would be taken to the settings.
2. Now scroll to the bottom till you see advanced settings. Click it and you would now be presented with new settings.
3. Once again scroll down till you see the option - "Reset Settings". Just click it and let the Chrome to reset.
4. Now, restart your browser to see if the problem is resolved.