My MacBook was broken by a water damage a few months ago. (does not work at all) did not screw it on or otherwise.
wanted to sell it now on eBay, but I'm afraid what happens if someone gets him to run, what happens to my data.
have only on iCloud all the data and on the laptop itself is not really what "special"
also find nowhere appropriate instructions to delete everything.
Take the hard drive out, then you are on the safe side. Otherwise, you give your data into hands, where you do not know what happens to the data.
You could even sell them, at least if it's analog. Because you can just go with a strong magnet, which normally destroys all data completely
If you've saved data from Mac to iCloud, the data is still there. You can delete them, but this is just a delete so you do not see the data anymore. So you can imagine that. There are several programs that can completely ruin your hard drive. But that's not worth the effort.
For Macbooks until mid-2012 rausnehmen hard drive and format in another computer or s.Nem USB adapter, then hard drive back in. From the end of 2012 there are MSATA or PCI-Ex-SSDs - which you can also expand, but requires a special adapter to connect elsewhere and format. If all this is too stressful for you, just take out the record and keep it.
Such nonsense!