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  2. Power Management Unit - Wikipedia

    en.wikipedia.org/wiki/Power_Management_Unit

    The PMU is one of the few items to remain active even when the computer is completely shut down, powered by the backup battery. For portable computers, the PMU is responsible for coordinating many functions, including: Monitoring power connections and battery charges; Charging batteries when necessary; Controlling power to other integrated circuits

  3. Does Charging Your Phone To 100% Ruin Your Battery? Here's ...

    www.aol.com/does-charging-phone-100-ruin...

    While charging your phone to 100% consistently isn’t great for the battery, this doesn’t mean you can never give it a full charge. “This all depends on people’s needs and also convenience ...

  4. PC power management - Wikipedia

    en.wikipedia.org/wiki/PC_power_management

    PC power management refers to software-based mechanisms for controlling the power use of personal computer hardware.This is typically achieved through software that puts the hardware into the lowest power demand state available, making it an aspect of green computing.

  5. Docking station - Wikipedia

    en.wikipedia.org/wiki/Docking_station

    In a cold dock or undock, one completely shuts the computer down before docking/undocking. In a hot dock or undock , the computer remains running when docked/undocked. Standby docking or undocking, an intermediate style used in some designs, allows the computer to be docked/undocked while powered on, but requires that it be placed into a sleep ...

  6. Cutoff voltage - Wikipedia

    en.wikipedia.org/wiki/Cutoff_voltage

    For example, a certain brand of mobile phone that is powered with a single-cell Lithium-ion battery cuts off at 3.3 V. The Li‑ion can be discharged to 3 V and lower; however, with a discharge to 3.3 V (at room temperature), about 92–98% of the capacity is used. [ 2 ]

  7. Shutdown (computing) - Wikipedia

    en.wikipedia.org/wiki/Shutdown_(computing)

    Turns off the computer. -r: Shuts down and reboots a computer. -m[\\ Computer Name] When shutting down a network computer, allows user to choose which computer to turn off. -t xx Timer before shut down occurs. By default it is set to 30 seconds. -c "message" Allows a message to be shown in the System Shutdown window. It can not be more than 127 ...

  8. 81 Times Customer Support Chats Were Completely Useless - AOL

    www.aol.com/lifestyle/81-times-customer-support...

    They Stopped Responding So It Shut The Chat Down Image credits: SubatomicSlash #22 Network Solutions Live Chat Support Dings With A Message Every Few Minutes To Tell Me To Keep Waiting.

  9. Uninterruptible power supply - Wikipedia

    en.wikipedia.org/wiki/Uninterruptible_power_supply

    The UPS to report its status to the computer it powers via a communications link such as a serial port, Ethernet and Simple Network Management Protocol, GSM/GPRS or USB; A subsystem in the OS that processes the reports and generates notifications, PM events, or commands an ordered shut down. [17]