How to Repair Msi.Dll

1. Open your web browser. Install and save the Windows Installer update (InstMsiA.exe) to your desktop.
2. Click 'Start' and choose 'Shut Down.'
3. Select 'Restart in MS-DOS mode' and click 'OK.'
4. Type the following commands, individually, in the prompt, and press 'Enter' after each command:Cd systemRen msi.dll msi.oldRen msihnd.dll msihnd.oldRen msiexec.exe msiexec.oldExit
5. Reboot your system. Hold down the 'SHIFT' key to load your system into safe mode.
6. Open the 'InstMsiA.exe' update file, and follow the prompts to complete the update.
7. Reboot your system once the update is complete.