I am having very odd issue with my PC. When I tried to access accounts.google.com, the browsers (chrome, firefox, IE) showed that certificate is not trusted and the option to proceed was not available. Here is the odd part, I can open the URL right after my PC boot up but I can't access it a few minutes later. I can access other websites normally as usual, I even still can log in to gmail because my browsers saved the cookies.
I tried some troubleshooting steps such as clearing browser cache and cookies and restoring my windows system. This problem occurs only on my PC and started a few days ago. Another issue is my windows update is not working, and I think this issue started at the same time as my first issue. I don't know if there's connection between them.
I've been googling for two days and followed a suggestion to download and install root certificate from microsoft but it didn't work. How do I solve this problem?
Thank you in advance