Can someone help you restore your lg x110 to factory settings you do not have a back up CD as the lg 110 dose not have a CD drive you need to delete everything?

It is possible to use an external ODD via USB. The Windows XP and Drivers discs come with the netbook.

The other possibility without external device is to set up an bootable USB-stick oder SD-card with a minimum size of 4GB an copy the Windows files at another computer onto the stick.