How to Scan amp; Install Required Dll Files

1. Open the Windows Start menu. Type 'Command Prompt' into the search box. Right-click the entry in the programs list and select 'Run as Administrator.' Enter your administrator password, and the Command Prompt utility will open.
2. Type 'sfc /scannow' into the Command Prompt window and press 'Enter.' The system will begin checking for any missing or corrupt system files, replacing them with the original Windows files. You may be prompted for the Windows setup CD/DVD.
3. Restart the computer when the process completes and the files will have been fixed.