Increasingly my internet sessions are being terminated by pages failing to load, with the message 'error 413 request entity too large'. There is also a flashing message at the bottom of the screen saying something like 'tried to contact Google etc' when I had not knowingly done a Google search (tho I do have Ask.com among the several search engines I use, and I believe that Ask.com re-routes to Google).
Can anyone help? The internet discussions I've found about this are miles too technical for me to understand.