windows and other electrical won't work

Here is the deal. 99 Grand Cherokee, power windows and sunroof won't work, overhead console will not read out numbers, dash lights stay on all the time, autolamps won't work and the car remote does not respond by flashing lights or beeping the horn when locked or unlocked. Every other thing works on this vehicle. IT just started today out of no where. Please help. Thanks.

Try resetting the computer by unhooking the battery and holding the + and - together for 30 seconds.