Add punctuation: Rare Royal Copenhagen Saxon Flower Sugar bowl
A: Rare Royal Copenhagen Saxon Flower, Sugar bowl

Add punctuation: Enterprises will often experience that they do not know the composition of the productsauxiliary substances used in production
A: Enterprises will often experience that they do not know the composition of the products/auxiliary substances used in production.

Add punctuation: When your internal hard drive refuses to mountboot or data in it decline to open up then it could be due to any of above mentioned or some unknown reason If you backup internal hard drive data regularly then it is appreciateable
A:
When your internal hard drive refuses to mount/boot or data in it decline to open up, then it could be due to any of above mentioned or some unknown reason. If you backup internal hard drive data regularly, then it is appreciateable.