Content Was Blocked Because It Was Not Signed By a Valid Security Certificate Repair
Many users report that when trying to open one or more different pages with Internet Explorer and Microsoft Edge, they encounter the error “Content blocked because unsigned with a valid security certificate”.
Error Message: Content was blocked because it was not signed by a valid security certificate.
If you are currently having difficulty troubleshooting this particular error message, this article contains a list of verified troubleshooting steps. Below is a set of methods that other users in a similar situation have used to solve the problem.
CCNA, Web Developer, PC Troubleshooter
I am a computer enthusiast and a practicing IT Professional. I have years of experience behind me in computer programming, hardware troubleshooting and repair. I specialise in Web Development and Database Design. I also have a CCNA certification for Network Design and Troubleshooting.