my arduino ide is not opening.I have uninstalled and reinstalled it many a times but its of no use.I have tried with various versions but results are same .The start window flashes and just went off.It neither shows any error nor any other messages. Arduino debugging also is not working.can anyone help me to get out of thisproblem.Previously it was working fine on same pc and i have also not changed any settings or configuration.
Which operating system are you using?