- Plug everything into one power strip, so you can unplug it all at once.
- If you see lighting flashes, unplug everything.
- Don’t forget to also unplug external drives and printers.
- If you leave the house, unplug everything first.
- Also disconnect any cords to your computer, internet modem, router and the wall.
- When the power comes back on there can be a dangerous power surge, so leave everything unplugged for a while.