ESD (electrostatic discharge)


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Short for
electrostatic discharge,
is one of the few things you lot can do to harm or destroy your computer or parts in your figurer. Like the shock y’all receive when rubbing your feet on the carpet and touching something metallic, ESD tin occur when working in your reckoner and tin can cause damage to components. ESD tin occur without you lot feeling a stupor and only occurs while working inside a computer or handling an expansion carte du jour or other hardware.

Preventing ESD and grounding yourself

The all-time method of preventing ESD is to use an ESD wrist strap, grounding mat, or grounding workbench. Withal, considering nearly users don’t have access to such items, we’ve included the following steps to reduce the chances of ESD as much as possible.


If you plan on working inside a computer more than once, we highly recommend purchasing and using an antistatic wristband.

  • Zero potential
    – Most importantly, brand sure you and the computer are at zero potential by continuously touching an unpainted metallic surface of the chassis or the computer ability supply case.
  • Standing
    – Always be standing when working within the computer. If you are sitting on a chair or the floor, it tin can generate more electrostatic.
  • Cords
    – Disconnect everything from the back of the computer (e.g., power cord, monitor, and USB cables).
  • Dress
    – Make sure non to habiliment whatsoever wearable that conducts an electric charge, such as a wool sweater.
  • Weather
    – Electrical storms can increase the ESD risk; if it tin look, effort not to piece of work on a computer during an electrical storm.
  • Accessories
    – To assistance reduce ESD and help prevent other problems, information technology is also a practiced idea to remove all jewelry.
  • Surface
    – Standing on a difficult surface, and the computer or other electrostatic sensitive devices should be on the tabular array.
Popular:   Microsoft company and contact information

ESD tools

Laptop on antistatic mat

When working inside the computer, have at the very least a wrist strap to aid protect the sensitive components from ESD impairment. If you run a concern that deals with lots of sensitive equipment, a grounding mat, and fifty-fifty a grounding table is also highly recommended.

  • Come across our tools definition for a list of other estimator repair tools.

Other ESD related terms

Below is a listing of other ESD related terms establish in our figurer lexicon.

  • Antistatic
  • Antistatic bag
  • Antistatic device
  • Antistatic mat
  • Antistatic spray
  • Static
  • Wrist strap

Damaged hardware

If the reckoner no longer boots after working inside of it, try the below recommendations.

  1. If y’all have added any new parts, remove them and try to kick the computer again. If the computer boots, the part was either non connected properly or incompatible with the computer. Endeavor it again to aid verify.
  2. If the computer still does not kicking properly later on removing all new hardware or you didn’t add new hardware, make sure all cables and expansion cards are continued to the computer.
  3. Make sure each expansion menu is seated firmly and non partially seated.
  4. Unfortunately, if the computer still does not properly boot, something may have been damaged and is causing it non to piece of work. If the reckoner is beeping abnormally, refer to our beep codes page for recommendations and beep code listings.
  • POST troubleshooting steps.