I have bad news: I did eventually find the drive in Disk managment after refreshing the page, but I did another boot and now the pc is stuck on windows logo at boot when the 2nd hard drive is connected so I had to unplug it , does that mean the hard drive was working and decided to break after a few minutes ?
No mate it suggests to me there is something not quite right with that drive. Any chance of plugging t into another port or better - machine to check to see if it causes any problems there or even do a test on it (the drive)?
sorry I wasn't here a few days, I am going to plug it again and I have a question : in order to see the second drive as a letter in Computer you must format it? or I can see what files are on it before formatting?