Procom Computer

Can You Fix Computer Water Damage?

Fixing a computer that has suffered water damage can be challenging and depends on the extent of the damage, the type of computer (laptop or desktop), and how quickly you respond to the incident. Immediate action can significantly increase the chances of salvaging the device, but some internal components may be irreversibly damaged by water.

Key Takeaways:

  • Immediate Power Off: Turn off the computer immediately to prevent electrical shorts.
  • Disconnect Power Sources: Unplug and remove any batteries or power sources.
  • Drain and Dry: Allow water to drain out and dry the computer thoroughly.
  • Avoid Using Heat: Do not use heat sources like hairdryers as they can cause further damage.
  • Professional Assessment: Consider a professional assessment to determine the extent of the damage.

1. Immediate Response and Power Down

The first and most crucial step is to power down the device immediately and disconnect it from any power sources to prevent electrical shorts.

2. Disassembly and Drying

If possible, disassemble the computer to expose internal components. This can help in drying out the parts more effectively. Be cautious if you’re not familiar with disassembling electronic devices.

3. Water Drainage

Gently tilt or shake the device to allow as much water as possible to drain out. Be careful not to shake vigorously, as this could cause further damage.

4. Use of Absorbents

Place the computer or components in a dry, well-ventilated area. You can use absorbents like silica gel packets or uncooked rice to help draw out moisture.

5. Avoiding Heat Sources

Avoid using direct heat sources such as hairdryers or heaters to speed up the drying process, as they can warp components and cause further damage.

6. Waiting Period

Allow the computer to dry thoroughly for at least 24-48 hours before attempting to power it on again. The drying time can vary depending on the level of moisture.

7. Inspection and Cleaning

Inspect the components for visible signs of damage or corrosion. Use isopropyl alcohol and a soft brush to gently clean any corroded areas.

8. Professional Repair Services

If you’re unsure about handling the situation, it’s best to consult with a professional repair service. They can provide a more thorough cleaning and assessment.

9. Data Recovery

If the computer does not power on or work correctly after drying, consider professional data recovery services to salvage important data.

10. Preventive Measures for the Future

Consider using waterproof covers or cases and keeping liquids away from electronic devices to prevent future incidents.


While it’s possible to fix a computer with water damage, success varies widely based on the damage’s extent and the speed of your response. In many cases, professional assessment and repair are necessary to determine the feasibility of fixing the device. Always prioritize safety and data recovery in such situations.


How long should I let my computer dry before attempting to turn it on?

It’s recommended to wait at least 24-48 hours, but longer periods may be necessary depending on the amount of water exposure.

Can I use a hairdryer to dry out my water-damaged computer?

It’s not advisable to use a hairdryer as the heat can damage the components. Air drying in a well-ventilated area is safer.

Is it possible to recover data from a water-damaged computer?

Yes, data recovery is often possible even if the computer itself is beyond repair. Professional data recovery services are recommended.

Will turning on a wet computer immediately after water exposure cause damage?

Yes, turning on a wet computer can cause electrical shorts and further damage. It’s crucial to dry the device thoroughly first.

Are all components of a water-damaged computer salvageable?

Not necessarily. Some components may be permanently damaged by water, especially if the device was powered on when it got wet.


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