Hello Nia, I'm Greg, here to help you with this.
- You can make bootable Windows 10 media on a Mac as shown here:
https://www.makeuseof.com/create-windows-10-boo...
https://www.freecodecamp.org/news/how-make-a-wi...
- I will show you how to use the built-in WinRE Repair Mode or bootable media to do all possible repairs for Windows 10, leading up to if necessary creating a new Local Admin account, doing a Reset or gold standard Clean Install:
https://answers.microsoft.com/en-us/windows/for...
- When you get back into Windows here are fixes for DVD drive:
https://www.minitool.com/data-recovery/windows-...
https://www.groovypost.com/howto/fix-dvd-cd-dri...
- There is no DVD player in Windows 10, they want us to buy one from the MS Store. But there are better free options here: http://www.pcworld.com/article/2953724/windows/.... I recommend VLC which is the world's most popular player: http://www.videolan.org/vlc/index.html
Let me know if you have any questions or I can help performing any of the above steps. If you'll post back detailed results on each step in each tutorial, it will help me determine what else needs to be tried.
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