Erase a Re-writable CD/DVD on Windows Vista or 7 without using any Software

1. Insert a re-writable CD/DVD disc into the CD/DVD drive.
2. Navigate to "Computer" (Double-click on Computer from your desktop or press Windows key + E)
3. Right-click on the CD/DVD drive and select "Erase this disc"

 

4. At the wizard Burn to Disc click "Next"

5. Windows will start erasing the disc and automatically close the wizard when finish.