Hi there, my problem is that my mac tools obd2/eobd code reader ET80 the screen goes blank. It does not get used that much as its just for personal use. So one the I went to read some codes from a vehicle, plugged it to the car, the screen lights up with displaying MAC TOOLS. Then it has a loading bar, then all of a sudden the screen is just blank but still lite up!!!!!!! So i then unplug it and replug it in and the screen lights up but still blank. But whats evern stranger leave it a day or to then its like before, displays mac tools then goes blank. i've tried to update the latest updates and the computer just says file error. I dont know what to do, i hope theres some one out there who can help me. Cheers, Mike

Computers & Internet - E-Machines