My system was acting screwy after I installed Firefox. Even after uninstalling, the goofiness continued. I did a reset. Everything seemed to be working fine except, webpages aren't showing up correctly. I log in to Office.Microsoft.com and the page doesn't load. It loads text but no graphics and I can't click on anything. When I go to Onedrive - NONE of my files show up. It shows up on my phone. It only seems to be Microsoft sites that are screwed up for me. When I log into Microsoft and I click on links like Office or Onedrive I get a security alert stating that the Security Certificate is invalid. Recommend leaving the site. It's Microsoft's site. I know it's legit but I keep getting the error. I even did a complete Restart. Wiped my files and restarted Windows. Any thoughts?