How do you prevent a static shock while building your PC?

Written by Giorgos

Edited on

25 March 2025

·

12:01

How do you prevent a static shock while building your PC?

When you're building your PC, static shocks could be dangerous for your computer parts. A small static shock is enough to destroy your parts. Luckily, there are things you can do to safely work in your PC. Wear a antistatic wrist strap and work on a solid surface, for example. In this article, we'll explain what you should and shouldn't do when building your PC.

Expert turns on PC

Work in an anti-static way in 3 steps

We've listed a number of steps for you, so you can start building your PC without any static shocks.

  • Step 1: make sure to ground yourself
  • Step 2: use an antistatic wrist strap
  • Step 3: avoid a static surface and static-sensitive clothes
A static shock damages your components

What's a static shock and why is it bad?

An electrostatic shock occurs after friction between 2 surfaces. When you wipe your feet on the carpet, for example. While it doesn't bother us too much, it's extremely harmful for electronic devices and in this case your parts. This shock damages your parts and can even break them. Luckily, there are several ways to prevent a static shock.

Expert grounds himself via the computer case and a antistatic wrist strap

Step 1: make sure you're grounded

Before you start, leave the connector plugged in so it stays grounded. If you ground yourself, you conduct the static electricity away from your computer parts and prevent a shock. Touch a metal object such as a radiator every few minutes to ground yourself again. This is the easiest solution, but it's not without risk. Keep in mind that you don't prevent static electricity this way, you only conduct it by grounding yourself.

Expert uses an antistatic wrist strap to place RAM on a motherboard

Step 2: use an antistatic wrist strap

A different solution is to use a antistatic wrist strap. This wrist strap prevents a static electricity charge, so it prevents static shocks. Put the wrist strap around your wrist and attach the clamp to something grounded, such as your computer case or radiator. Thanks to the flexible wire, you have more freedom of movement and prevents static electricity from building up. Is the object you attached the clamp to not grounded? The wrist strap won't work and you increase the risk of static shocks.

Expert grounds himself by standing on an antistatic surface

Step 3: avoid a static surface and static-sensitive clothes

In addition to grounding yourself, there are more things you can do to prevent static shocks. Make sure you're not standing on a carpet or rug, for example. A hard surface is a better conductor. It's also important that you don't move too much. Movement creates friction, which is how static electricity builds up. So don't wear any static-sensitive clothes like a woolen sweater. This way, both you and your components are safe.

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Article by Giorgos

Components Expert.

Giorgos