Step 1: Repair the Windows Boot Configuration
The error hal.dll is missing or corrupt can usually be resolved by repairing the Windows boot configuration.1. Restart the computer.
2. Tap the <F8> key during startup until the Windows Advanced Options menu appears. (If the Windows Advanced Options menu does not appear, restart the computer, and try again.)
3. Press the <Down Arrow> key until Repair Your Computer is highlighted, and press the <Enter> key.
4.When the System Recovery Options window appears, click to select your language, and click Next.
5. Log in as a user with administrative rights, and click OK. (The Windows Recovery Environment appears.)
6. From the Choose a recovery tool menu, click Startup Repair. (Startup Repair proceeds to check the system for issues and resolve them.)
7. Once completed, click Finish.
8. Click Restart.
Step 2: If repairing the boot configuration does not resolve the problem, the operating system must be reinstalled.
