All in one pc repair Mac system need some special tool to open , because they are very sensitive and costly micro components damage can lead to big issue to user. so for any of the problem related to servicing or repairing bring it to us. We repair and service all brands of " All in one " system like lenovo , Dell , Hp. Not all the repairing center are repair All in one system there are specific repairing center which repair's it , and we are one of them. for more info contact us.