Netbeans update fail

Question

I have no problem in my internet connection. But getting every time this screen when I try to update netbeans plugins or IDE itself.

Answer 1

This might have been a late reply, however, i just experienced the same issue today. I went to Tools > Options > General, and chose "No Proxy". Hit "Apply and Ok". Instead of trying to update again, i just closed netbeans completely, relaunched it and it went to detect updates automatically. All went back to normal.