uninstall the drive in device manager reboot and let windows re-detect the drive..
try different media, you may have put a non compatable disc in your drive or it maybe your drive just does not like the make of disc (known)..
Surface Pro (2017) vs Surface Pro 4
20 groundbreaking 3D animation techniques
How to mine Bitcoin on Mac
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.