Internal error: The installation manager Could not registered this module:C:\Program Files(x86)\CommonFiles\Microsoft shared\DAO\Dao360.dll

Issue：

Internal error: The installation manager Could not registered this module:C:\Program Files(x86)\CommonFiles\Microsoft shared\DAO\Dao360.dll

Solution：

Step 1

Download the latest version of DeepUninstaller from the official website and log in.
Download link: deepuninstaller.com

Step 2

Use antivirus software to scan for viruses, then uninstall all antivirus software.

If the error persists during installation, use DeepUninstaller:
• Navigate to the “Extensions” feature.
• Failed to repair or register xxx.dll using.

After the repair, proceed with the installation.
Note: If the installation is successful, remember to return and click the repair button again.