SYSTEM IS NOT GETTING START

[rockyou]

hi dudes im yusuf . i have one problem in my system im not able to access the computer . if i go to safe mode then also its not getting started . & also its not taking check disk also so wht ? i have to do tell me . its very urgent .

Thanks @& regards,

Yusuf

[dairyman]

Computer details please...

(Example: Operating System, recently installed software etc etc etc)