This is a general solution for slow browser, Gmail issues, site issues that were previously working, web connection issues.


Reset Cache and Cookies in Chrome  


Warning: This will clear any auto-logins to any sites you have it set-up for.
 

1. Click on the 3 verticle dots at the top-right corner of Chrome. 





2. Click on "Settings"



3. Click on "Clear Browsing Data"



4. Set a time range ("All Time" is typically the best). Make sure only the bottom two options are enabled. The first one will delete all history a well. 


5. Click "Clear data"


6. Refresh the problem page or restart the browser completely.