File under Computer Irritations. Since I updated to Windows 10, it keeps disappearing my CD-DVD drive. It's there, but I can't find or use it. I have now done the 4th fix, but I know Windows will run some updates on the sly and I'll find it missing again. This time I tried 5 different fixes and the total down time for my computer was 2 hours and 55 minutes. The worst fix was one that said it was free and then wanted credit card info for $10 fee at the end. (I x'ed it out and then erased all evidence of their program and logo.) Aargh! Maybe my printer will be back, too with the updated drivers - it's only been printing blank pages for about 2 weeks. You just gotta love them anyway. Update: I forgot to check. After all that updating, it's still not there. I'll start over tomorrow.