What do you need to do in order to ensure that a Sysinternal tool runs properly on a Windows system?
A . open the Sysinternal tool as administrator
B . uninstall the corresponding Windows tool before installing the Sysinternal tool
C . run the Sysinternal tool when logged in as a user with a privilege level of 10 or higher
D . use control panel to uninstall the corresponding Windows tool, then reboot the system before installing the Sysinternal tool
Answer: A