I did everything like you told me to, and that last time I logged in it was back so I just forwarded all my email to my hotmail account and I logged out of the gmail account. I changed email addresses here and a few other places I have just about decided its in something that is in a folder that was downloaded at the same time that I did the Garmin on Dec. 6th, 2015. I just logged back into the chrome browser that is where I'm at now and when I went to see if the sync data cleared it was all marked again, so I cleared it and the browsing history again.