How to Fix HAL DLL

1. Click the 'Start' menu, then the small arrow next to 'Shut Down' and click 'Restart.' Rebooting the computer once might solve the problem if you didn't try this already.
2. Insert your Windows CD/DVD and restart the computer again. Press a key on your keyboard when asked to press any key to boot from CD/DVD.
3. Click 'Next' when the first window loads.
4. Click 'Repair Your Computer.'
5. Click 'Startup Repair' and select the Windows installation you want to repair and click 'OK.' Allow the computer to try repairing the file. If this doesn't work, continue to the next steps.
6. Repeat Steps 2 to 4. Click 'Command Prompt.'
7. Type 'bootrec /FixBoot' and 'bootrec /RebuildBcd,' pressing 'Enter' on your keyboard after each command. Wait until each one finishes its task before typing another one. Exit the prompt and restart your computer.