Clearing your Internet browser's cache and cookies can solve common website problems. It'll sign you out of any sites you're currently logged in to.
To clear cache and cookies in Chrome
1. Click the 3 vertical dots at the top right of the browser
2. Click More tools, then Clear browsing data...
3. Choose a time rage (If you want to clear everything, select All time)
4. Check Cookies and other data and Cached images and files
5. Click Clear data