im going to telll you all my problem....before, i started my computer, and when i put my user and pass it takes like 50 sec...and i saw a black desktop and the taskbar isnt here..somebody told me that i have to put in the task manager "new task" and write explorer.exe, i did it and my commputer was like when i bought it, but, i reiniciate and i have the same problem and i have to put over again the explorer.exe..so how can i do that everytime i turn on my pc the explorer.exe will be working?

sorry for my english, im from Chile