Can i stop my windows shutting down .after i press the shutdown button

Hello shenan93;
Yes you can. There is an abort switch in the shutdown.exe command.
If your fast enough you can open a cmd window and type in: shutdown.exe /a

You'd be better off making a new desktop shortcut with that same command.
If you want to look at all the available switches for the shutdown command,
type cmd into the Start Menu search bar. In the CMD window just type shutdown and return and you'll get the shutdown help file.