Apparently there's a bunch of that going on this year......  do a search in the 'search the community' engine on 'crash or crashing' and see if anything matches your experience....

 is this while printing?  or something else? are you getting MS errors? or is it just going pffffft?  I know it sucks but check your equipment against the compatibly chart and plan on calling support in the morning.... there's been a lot of that this year... may be intuit... could also be self-inflicted.... if you post more details maybe one of the moderators can try to help. Good luck