One of the most common problem we have seen so far on MacBook is MacBook gray screen fix Hamilton if this has happened to your MacBook don’t be afraid we at applefix 85/a Victoria street can fix it with in one day. from our experience it is either just the software problem or it could be hardware, hard drive. MacBook repair is not difficult if you know what to do. but before you try to fix macbook and reinstall os make sure you backup all the data by removing hard drive from MacBook and copying the data on to another had drive. once the data is retrieved you can then reinstall the Operating system.
MacBook gray screen or question mark on startup could be because of faulty hard drive. In this case you have to install new hard drive but if you have important data in old hard drive you need professional help to retrieve data. We at applefix can retrieve data even from dead hard drive and our data retrieval success rate is quote high. If you are unsuccessful in fixing your MacBook and you need help you can always contact us visiting our store or send us a query through our website.