Delete all files and reset settings. Restore from backups if available. Reinstall operating system or applications.
Delete all files and reset settings. Restore from backups if available. Reinstall operating system or applications.
The factory reinstall claims to restore the device to its original OS, Vista, or possibly revert to Windows 7.
If you need to bring everything back to Vista, you can reinstall Windows 7 using the DVD you have or a bootable USB drive.
You need to retrieve the installation key from your computer so you can reinstall it.
The key should be attached to the motherboard for a Vista system. If you switch back to a 7, you'll require the key sent via email or included in the disc packaging.