Hello, I recenty pulled out a hard drive from my old pc which had windows 7 installed on it. The problem is that when I boot from this hard drive the screen gets stuck on the windows loading screen before entering password. What I did was hook it up to my new pc which has a drive with windows 10 installed on it and booted from windows 10 with the windows 7 hard drive plugged in as well but this time the pc got stuck on the windows 10 loading screen (even though I have removed the windows 7 drive from the boot sequence it seems to be interfering with the boot up of windows 10). What I found is that I could boot the pc without the windows 7 drive plugged in then plug it in once I had signed into the computer and rescan for disks in 'computer management > storage> disk management>more actions> resacn disks' this way the drive could not interfere with the boot up. But once it had found the disk it was taking ages to load the disk in windows explorer and once it did finish I was barely able to copy out 650mb of data in just a couple of hours when the pc crashed. I tried this again but all the other times I have tried I wasn't even able to access the data, windows explorer gave me the error message: drive is not accessible. I have tried this in safe mode but have reached the same conclusion. I still have over 30gb of really important data on this drive and I would be grateful if someone could help me find a solution to fixing the drive and being able to retrieve my data.