crwdns2933897:0crwdne2933897:0

I can't open certain websites as says a secure connection faild

I can't open certain websites as says a secure connection cannot be made. Have deleted my cache & tried turning on/off with using the power button but not made any difference.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0

crwdns2947414:01crwdne2947414:0:

Is the date and time set correctly?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0