2017 -How did the Press have Influence, but didn't?

-YouGov stated that 74% of Daily Mail voted the Conservatives, which showed the Daily Mail's Bias towards the Party [But 41% of Voters who read the Sun didn't vote Tory in 2017] -Press barrage to Corbyn didn't allow the Conservatives to get the Majority it needed. The Sun 'Don't chuck Britain in the Corbin' & Daily Mail '15-page-anti-Labour' before Polling day, Labour has its Largest Increase in Vote Share since 1945