1. Turn computer on, press Del or F2 to enter BIOS
2. Go to Boot menu, choose Boot from CD/DVD or USB Flashdrive
3. Press F10 to save configuration and exit BIOS
4. Insert Windows 7 DVD, start up computer
5. Select language, time & currency format, keyboard or input method
7. Check I accept the license terms, click Next
8. Click Upgrade or Custom (advanced)
9. Select drive, click Next
10. Wait for installation to complete
11. Type username, click Next
12. Set password, click Next
13. Type product key, click Next
14. Select Windows Updates option
15. Select time, click Next