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.
Entering Safe Mode from Windows 10. Click Start, and then click Settings. The Settings menu opens. Click Update & security. Click Recovery, and then under Advanced startup, click Restart now.ntering Safe Mode without access to Startup Settings. In some cases, the Startup Settings option on the Advanced options screen does not display. Open Windows in safe mode using Command Prompt. Turn on your computer and repeatedly press the esc key until the Startup Menu opens. Begin a System Recovery by pressing F11.