- 1). Turn the PC on and insert the Windows 7 installation DVD. Tap any key on the keyboard at the "Press any key to boot from CD or DVD" screen. Wait for the Windows files to install.
- 2). Complete the "Install Windows" screen instructions. Click "Next" and then "Repair your computer." Choose the "Use recovery tools..." option.
- 3). Select the operating system on your PC and click "Next." This will launch the "System Recovery Options" window. Click "Startup Repair." This process will find and fix the bootup problems in Windows.
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