電腦的光碟機開唔到出黎入碟?

你個機箱阻着你個光碟機出... may not be correct.
If your 光碟機 is hidden type
When you press the button on your case the inside of the button suppose to push the button on your 光碟機. So you con open your case and move the 光碟機 to nearer to the casing cover. or stick something to the inner side of the button make it longer, so easier to tpouch the inside.

If your 光碟機 is on the outside. seem like the contact inside is dirty you need to take the front piece off and clean the inside.
Else 萬字夾 is the only way.
You can use a big head pin with colour so it look better

你個機箱阻着你個光碟機出...用個萬字夾係個CD-ROM度窿插就會出嫁啦