What action should a technician take before upgrading computers from Vista to Windows 7?
- Run Vista Upgrade Analyzer.
- Run Windows 7 Upgrade Advisor.
- Uninstall all programs.
- Upgrade the video card.
Explanation: When an upgrade from Vista to Windows 7 is being planned, the first step is to download and run the Windows 7 Upgrade advisor. It is not necessary in that situation to uninstall all programs or to upgrade the video card, as the requirements are the same for the two operating systems.