There are a few reasons why your PC might not be booting from a CD. One reason might be that your BIOS is not configured to allow your PC to boot from a CD. To check this, you’ll need to access your BIOS settings.

Another possibility is that your PC’s optical drive might not be working properly. To test this, try inserting a different CD into your PC’s optical drive. If the PC can boot from the other CD, then the problem is likely with your original CD.

If your PC still can’t boot from the CD, there might be …