text: computer won't go to desktop. starting windows...screen goes black,message power save then begins to reboot my computer has been doing this a few days.  safe mode does not work.   last known good configuration. does not work either. it finally went to the desktop but i'm not sure why or how it happened. try reformatting the computer it maybe a internal problem with windows itself (last resort). if you can see the background but no bar or icon try alt+ctrl+delete then go to applications then new task and type in explorer.exe. or jsut try hitting the windows key. and mess around with the power settings. if that doesnt work try the last resort, but try the things that other peole say here too.