How to Create a System Repair Disc in Windows 7
Open the Windows Control Panel, and then click System and Security.
The System and Security window appears.
Click Backup and Restore.
The Backup and Restore window appears.
In the left pane, click Create a System Repair Disc.
The Create a System Repair Disc dialog box appears.
Select the writeable CD/DVD drive that will be used to create the system repair disc, insert a blank disc, and click Create Disc.
Windows 7 begins creating your system repair disc. Be sure to clearly label your system repair disc, so you can easily find it when you need to.