I had to go to the forum because I do not know what else to do.
The problem is that when I connect my hard drive WD My Passport Ultra mac my computer does not detect this. Sometimes it work, but disconnects constantly. I tried to format it with different file systems (HFS +, NTFS, FAT32 …) but it has not worked.
It’s something strange because there are sometimes that it work.
In windows it works perfectly. It’s a disk problem? I need help please.
Thank you very much and sorry my english