It is a brand new computer I purchased from Dell a month ago. Since then I never attempted writing CDs on it. Today I did.
When I tried doing it in CD Writing Wizard it said "There is no disc in the drive... Please insert a writable CD".
When I tried toing it in Nero it looked like it wrote the CD (although too quickly), then it said that CD is written successfully. But nothing was actually written on this CD.
I tired multiple CDs
I tried them on other computers, worked finer
This computers reads CDs and DVD with no problem