When the download has completed, install Teamviewer.
Submit your [Remote Assistance ID] and [Password], submit to the customer service staff and they will provide remote assistance service for you.
The Advantages Of Remote Assistance:
Free download.
The remote assistance program can be closed and uninstalled after using it without worrying about security issues.
The customer service or computer engineering staff can remotely operate the computer for you, and properly assist you in viewing and solving current computer or software problems.