Earlier this week I went to the google search page and all it displayed was a single pixel on a white background. It had a title on the margin (1x1) and that was it. I could login thru google.ca and google.uk and access my account, but google.com would just return that single pixel on all of my browsers. I booted up my other machine and google.com was giving it certificate errors. Android was fine. Being paranoid, I updated all my security software and ran Malware Bytes and Avast! scans. Everything has been fine, but once in a while I'll get certificate errors, but running a DNS Flush seems to fix it. Anyone see this before?