AC is when the electrons flow in two directions, from the positive to the negative terminal and from the negative to the positive terminal, 'alternating' between the two directions. A lot of people think of electron flow as electrons moving along a wire freely like cars go down a highway.
To check the status of protected mode, choose File > Properties > Advanced > Protected Mode. Protected mode is enabled by default. To specify the settings, do the following: Choose Edit > Preferences. In the Categories list on the left, select Security (Enhanced). In the Sandbox Protections section, select or deselect Enable Protected Mode At Startup. Enable Create Protected Mode Log File to record events. The changes take effect the next time you start the application.
Safe Mode In Windows Vista and Windows 7. As we have done before with Windows XP, press WinKey + R , type msconfig and press Enter. Go to Boot tab, select Safe boot and minimal, donât forget to press Set as default. As you can see is very similar as we have done on Windows XP. Here you can see a Windows 7 in Safe Mode.