Although this isn't a Windows on Mac issue. This is a regular Windows issue which keeps popping up for an unknown reason. As this is the closest forum category I'm posting here. For some reason. Whenever my Windows computer wakes from sleep. Some event keeps popping up a message to insert a DVD into my computer and the drive pops open. I can't figure out why this is happening. I've checked the Event Viewer and see no messages relating to it. I've tried inserting a blank disc and the dialogue closes but does nothing. No malware has been detected on any scan I've run either. I'm not trying to actually do anything with the drive. The drive itself works fine, I can read and write to CD and DVD. I'll just be on the web, working on a Word or Excel file or some other mundane activity. Suddenly the drive pops open, a blank file explorer windows opens and the dialog to "Insert disc" "Insert a disc" "Please insert a disc into drive D:". The computer has a clean install of Windows 10 Pro (within the last week), my basic productivity applications, antivirus and printer software. Which is the same setup I always used before the hard drive failed and I had to replace it. --- Post Merged, Nov 23, 2016 --- I was wrong. Inserting a blank disc does not make it disappear. It just was hidden. The drive letter randomly changes as well. But the DVD drive still pops open. Here is a screenshot for G:.