Guide to Cleaning Retro Keyboards

Retro keyboards have become increasingly popular among enthusiasts and collectors due to their unique tactile feel, aesthetic appeal, and connection to tech history. However, cleaning these devices can be somewhat daunting, especially for those inexperienced

Written by: Camila Ribeiro

Published on: February 18, 2026

Retro keyboards have become increasingly popular among enthusiasts and collectors due to their unique tactile feel, aesthetic appeal, and connection to tech history. However, cleaning these devices can be somewhat daunting, especially for those inexperienced with keyboard maintenance. This guide will take you through a comprehensive process for cleaning retro keyboards to restore their original shine and functionality.

Begin by gathering the necessary cleaning tools: a keycap puller, a container for soaking the keys, a soft toothbrush, compressed air spray, and cleaning solutions such as isopropyl alcohol or mild dish soap. You can purchase a cleaning kit specifically designed for keyboards, which typically include most, if not all, of these tools.

Before cleaning, it is essential to take a photo of the keyboard layout to ensure that the keys are replaced correctly. You can then use the keycap puller to remove the keycaps carefully. Do not force the keys out as this could damage the keyboard’s switches. The space bar, enter key, shift keys, and backspace key may have a stabilizing metal bar underneath them. Be extra careful while removing these keys.

Place the removed keys in the container and fill it with warm water and a small amount of mild dish soap, ensuring all keys are submerged. Let them soak for a few hours to overnight. The soaking process helps to dissolve the grime and residue that may have settled over the years.

While the keys are soaking, shift your attention to the keyboard’s frame. Use the compressed air to remove dust and debris. Be sure to hold the keyboard at an angle so that the dust falls off. For stubborn dirt in hard-to-reach areas, you can use a soft toothbrush but do so gently to avoid damage.

For any sticky residual, use a cloth or cotton swab lightly dampened with isopropyl alcohol. Always be sparing with liquids around electronics. The alcohol will dry quickly and shouldn’t harm the keyboard’s interior components as long as it’s used in moderation.

Once the keys have finished soaking, rinse them thoroughly under warm water to remove soap traces. It’s recommended to put each under a running tap to ensure all soap residue is completely washed away. Once done, gently shake off excess water and lay them out on a towel. Let them air dry completely. Avoid using a hairdryer or any other heat source to speed up the drying process as this may warp or disfigure the plastic keys.

After ensuring the keys and keyboard are thoroughly dry, you can begin reassembling your keyboard. Refer to the photograph you took earlier and insert each keycap back onto its corresponding switch. You will often hear a ‘click’ or feel some resistance when the key is properly in place.

Remember to be consistent with your cleaning routine. Depending on your usage, aim to clean your retro keyboard at least once every three to six months. Maintaining a clean working environment can also prevent dirt and dust from accumulating on your keyboard.

Be patient throughout the cleaning process. Excessive force or haste can lead to accidental damage. Ensure that your keyboard and all components are completely dry before plugging it back in to avoid any electrical problems.

With the right tools, patience, and a gentle touch, you’ll find that cleaning your retro keyboard not only revives its appearance but could also improve its performance. With this guide, restoring and maintaining your treasured retro keyboards need not be an intimidating task.

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