It may be an extension or an antivirus add on or a cookie blocker that is causing the issue.
Have you tried resetting your browser?
If you do that it resets it to as new which will delete all your favourites etc and remove any addons that you may have installed.
Before doing that you may want to try downloading and installing a "new" fresh browser such as Firefox, Opera or Duckduckgo to see if something you have installed on your system is causing the issue.
