I've got major system-wide issues as of about 30 minutes ago; the only thing I believe that could have caused this is after I went into sleep mode, well just before it, my PC rebooted, so I just shut it off, I then resumed Windows and ever since many of the apps I was using started throwing up errors regarding security certificates. First with Google Chrome with any https:// site I visit throwing up this error:
As you can see, this is on a Google Docs page so it won't be a problem with their certificate authority, but what seems to be, my installed copy of the 'Thawte Cert' even though the expiry has not reached?
I also cannot login to Windows Live or TweetDeck (specifically complaining about certificates again, but this time a different one:
Pretty much anything requiring secure authentication is inaccessible.
Does anyone know why this would have happened or what I can do to fix this? I am too scared to delete any of my certificates out of the store as I have no idea if they would automatically reinstall.