Recent content by Mukachaka

  1. M

    Do I have to plug off a power cord after 100% charge for a battery lifespan ?

    Do I have to plug off a power cord after 100% charge for a battery lifespan ? One day I heard that for a battery lifespan, I didn't have to use a charger after a laptop was fully charged.
  2. M

    What is BGN file ?

    I mistakenly deleted BGN.exe from control panel. Was it important file ?