Should you unplug your computer during holidays?

When preparing for holidays and Tet (Vietnamese Lunar New Year), many families often have to juggle a long list of tasks such as taking care of plants and pets, checking doors, luggage, and paperwork before the trip.

In their haste, many people tend to unplug familiar household appliances like toasters or coffee makers, but forget about their computers, expensive devices containing a lot of important data.

So, before leaving home for several days, should you unplug your computer? The short answer is yes, because this is a simple action that offers many clear benefits such as saving electricity, protecting the device, and minimizing electrical risks.

Saves energy, even when the machine isn't "working".

Many people believe that computers only consume electricity when in use, but this isn't entirely true. Especially with desktop computers, the device can still consume a significant amount of electricity even when in standby mode or when turned off but still plugged in. During extended holidays lasting several days to a week, this amount of "leaked" electricity can be considerable.

Unplugging your computer when not in use not only helps reduce your electricity bill, but it's also a responsible energy-saving habit that's increasingly encouraged in the context of rising living costs.

Protect your computer from the risk of voltage surges.

One of the most important benefits of unplugging your computer when you're away from home is protecting it from sudden voltage surges. These can occur when lightning strikes near your home or when the power grid malfunctions and is restored after a power outage.

Even if you've used a surge protector, the risk of component damage still exists, especially during strong voltage surges. Unplugging the device completely is the safest and most thorough way to avoid this risk.

Additionally, completely shutting down the power and disconnecting the computer also stops all running processes, including unwanted software or malware that may be running silently while you're away.

Reduce security risks and fire hazards.

Leaving a computer on and connected to the internet for extended periods without supervision also poses many risks. Even with a password-protected home Wi-Fi network, a computer constantly online can still become a target for cyberattacks or unauthorized access, especially if the system isn't regularly updated.

For most average users, there's no real reason to keep the computer running while the whole family is away. Unplugging it and disconnecting from the internet will help minimize the risk to personal data, accounts, and sensitive information stored on the computer.

One less-discussed but significant risk is the danger of fire. Damaged power cords, loose sockets, or malfunctioning power supplies can cause electrical discharges, generating heat and igniting flammable materials nearby. When no one is home to detect a burning smell or unusual signs, a small incident can quickly become serious.

By simply unplugging the device for a few seconds, you can significantly reduce this risk, not only for your computer but also for your entire living space.

Besides your computer, you should also consider unplugging your TV, smart speakers, external monitors, and other unnecessary electronic devices.

Regarding Wi-Fi routers specifically, many experts recommend keeping them plugged in if you're using a smart home system, security cameras, or remote sensors. In this case, make sure the router is placed in a safe outlet and has appropriate surge protection.

In short, unplugging your computer before going on holiday doesn't take much time, but it offers many benefits in terms of safety, savings, and security. In the list of things to do before leaving home, this is a small detail worth remembering, allowing you to enjoy your vacation without worrying about unnecessary risks.