I am a computer geek which I use all the resources of the computer, and i have many opened and non-saved documents (especially notepad files that are not saved).
Here is the situation: I use differnet computers and all vista and always get the same error . Once after a period of time, when in the waiting mode, once the screensaver shows up, i cant re-open the windows . Just the blackscreen shows up (i think it is because of the memory is like full) and the mouse cursor is on, the keyboard responses (like caps-lock led goes on and off when i press the button) but i cant turn back to windows. The computer is being opened about 3 days and i cant close or reset it due to the files that i need to recover. (if i reset, all the unsaved files will be gone) I pressed ctrl+alt+del or alt+f4 or ctrl+f4 and no response. The problem is i guess, the logon is not working and cant open it due to the lack of enough memory. I called microsofty guys and no response from their engineers rather than resetting the computer. (and i know it works, i am an electronics engineer!) I might do the hardcore work like dumpimh the ram into something but dont know how to do it without opening the ram and freezing it..
So please let me know the way to reopen the windows, (i know there might be some people getting same problem since i got the same issue with different 3 computers with different laptop models and brands) To open the windows back and save those files.