I dug up that something is wrong with proxy, on Mozilla proxy settings I changed from use system settings to automatically detect and it worked, loads fine now, doesn't work on other browser, but probably same problem. Never had problems with proxy so nor really know about that stuff, but if it is possible I think that some virus changed system settings. Launched nod last night and it found about 30 threats. Downloaded malwarebytes today it found 11 threats and that was on quick scan, so I believe the I will launch full scan it will find even more. There does all this stuff come from never had so many infections before. Anyway thanks for your assistance.