Please capitalize where necessary: ieee power & energy magazine had some very interesting articles on restoration after blackout in the january/february issue this year.
A: IEEE Power & Energy Magazine had some very interesting articles on restoration after blackout in the January/February issue this year.

Please capitalize where necessary: brazil mega-sena lottery results - saturday 24 september 2016
A: Brazil Mega-Sena lottery results - Saturday 24 September 2016

Please capitalize where necessary: all users should upgrade as soon as possible.
A: All users should upgrade as soon as possible.

Please capitalize where necessary: latest update : 4 march 2016 18:30
A:
Latest update : 4 March 2016 18:30