Hi ,, I have an external hard disk connected to USB. The disc goes to sleep after 10 minutes without access to it (Disc's feature). It was connected to Windows 7 and didn't wake up if I didn't go to it. I upgraded to Windows 10 and since the disk wakes up several times a day (even if I use a computer or not) I've eliminated things that might wake it up like defragmentation and virus scanning - didn't help Is it possible to know what wakes it up? Or which SERVICES or SCHEDULED TASKS to cancel or change so they don't wake up? Thanks.