Data disk read as blank disk

This may be a reading media incompatibility problem. This does happen with some DVD/CD players.This usually mentioned in the owners manual of the product. You can try looking under the instructions for the operation of the DVD/CD player in the manual. If you cannot find the information there,you can try using the internet search engines for the make and model number of your notebook and the type of DVD/CD discs you are using. Use the search engine for known problems with the use of the media with your type of notebook DVD/CD player. You can also call Lenovo customer support telephone number 1-877-453-6686. Give them the model number of the notebook and ask them for assistance with the problem. Thank you for using FixYa and have a nice day!