Question

When a standard user attempts to install software on her computer, what prevents her from installing software that might change the Windows registry?

Answer 1

User Account Control (UAC) prevents a standard user from installing software that might change the Windows registry by requiring administrator credentials to proceed with the installation.

Step-by-step explanation:

When a standard user attempts to install software on a Windows computer, they are often prevented from doing so by User Account Control (UAC). UAC is a security feature implemented in Windows operating systems that helps prevent unauthorized changes to the system, which includes changes to the Windows registry. When a user tries to install software or make changes that would affect system settings or other user accounts, UAC prompts for administrator credentials. Without these credentials, the installation or changes cannot proceed, protecting the system from potential harm or changes that could affect its stability and security.

Answer 2

The Windows User Account Control (UAC) prevents standard users from installing software that might change the Windows registry.

Step-by-step explanation:

When a standard user attempts to install software on her computer, the Windows User Account Control (UAC) prevents her from making changes to the Windows registry. UAC is a security feature in Windows that helps prevent unauthorized changes to the system. It prompts the user for permission and requires administrative credentials to make changes to critical system files and settings, including the Windows registry.

By default, standard user accounts have limited administrative privileges and cannot make changes to protected system areas without inputting an administrator password. This helps to protect the system from potentially harmful software or unintentional modifications that could negatively impact the computer's stability and performance.

So, when a standard user attempts to install software that might change the Windows registry, the UAC prompts for administrator approval. This ensures that only authorized users can make changes to system settings and helps maintain the overall security and stability of the system.