GA shows (not provided) for 95% of the keywords for my site so I can't tell which keywords are converting. I read that linking your Webmaster tools profile to Analytics will make them share their data. I linked the two accounts together about 2 weeks ago, yet (not provide) still makes up about 95% of the keywords in GA and when I visit the Webmaster tools account it doesn't display any of my conversion data on the "Search Queries" page . Am I missing something? Does this not work anymore?
Yes.. You are missing the most important update on seo, that google is going 100% encrypted which means google will show (not provided) which you means you can never see the list of keywords.... which people are using but yes if you have a 2 year old account it is possible... but not sure about this and yes I have the account in that still I can see the list of keywords...