Hi New to this but here goes: I have recently change the battery on my dell 8400 (on advice from a former friend) And now the error message " we are sorry for any inconvenience, but windows did not etc etc. I have tried to boot from all the options and been into Bios and re set manufacturers settings, I have unplugged everything except keyboard maouse and monitor. It boots up past the dell logo and then the error and no matter what I select it keeps comingh back to this screen!!
Help please.
Help please.