How to Clean and Maintain Your Mechanical Keyboard for Peak Performance
By Steelseries | Published: 2026-06-02
Category: How-to Guides
Learn the best practices for mechanical keyboard cleaning and maintenance to keep your gaming keyboard in top shape. From switch cleaning to keycap care, this guide covers it all.
Your mechanical keyboard is the command center of your gaming setup. Whether you're fragging in a competitive shooter or typing out a novel, a clean, well-maintained keyboard can mean the difference between a seamless experience and a frustrating one. Dust, crumbs, and oils from your fingers can accumulate over time, leading to sticky keys, reduced responsiveness, and even permanent damage. In this guide, we'll walk you through the essential steps for mechanical keyboard cleaning and keyboard maintenance, so you can keep your gear performing like new. We'll also highlight some SteelSeries products that make the process easier and more effective.
Why Keyboard Maintenance Matters
Regular keyboard care isn't just about aesthetics—it's about longevity and performance. A dirty keyboard can harbor bacteria (up to 20,000 times more than a toilet seat, studies show), and debris can interfere with switch actuation. For gamers, even a millisecond of delay from a sticky switch can cost a match. By investing a little time in cleaning, you protect your investment and ensure consistent, reliable input.
Essential Tools for Cleaning Your Mechanical Keyboard
Before you start, gather the right tools. Using improper cleaning methods (like soaking your keyboard in water) can cause serious damage. Here's what you need:
- Keycap puller (wire pullers are best to avoid scratching)
- Soft-bristled brush (like a clean paintbrush or a dedicated electronics brush)
- Compressed air (for blowing out debris)
- Isopropyl alcohol (90% or higher) and microfiber cloths
- Small container or bowl for soaking keycaps
- Optional: The SteelSeries Mechanical keyboard muffler kit includes foam and dampeners that can also help reduce noise and protect switches during cleaning.
Step-by-Step Mechanical Keyboard Cleaning Guide
Step 1: Unplug Your Keyboard
Always disconnect your keyboard from power before cleaning. This prevents accidental key presses and electrical damage. If your keyboard has RGB lighting, unplugging it also avoids any potential short circuits.
Step 2: Remove the Keycaps
Use a keycap puller to gently remove all keycaps. Start from the edges and work inward. Lay them out in order (or snap a photo) so you know where each goes later. For keyboards like the SteelSeries Apex 9 TKL - US, the tenkeyless design means fewer keycaps to remove, making this step faster.
Step 3: Clean the Keycaps
Place the keycaps in a bowl of warm water mixed with a drop of dish soap. Let them soak for 15–30 minutes. For stubborn grime, gently scrub with a soft brush. Rinse thoroughly and let them air dry on a towel overnight. Avoid using hot water on double-shot PBT keycaps, as it can warp them.
Step 4: Clean the Keyboard Base
With keycaps removed, you'll see the switch plate. Use compressed air to blow out dust and debris from between switches. Tilt the keyboard at different angles to dislodge particles. Then, dip a microfiber cloth in isopropyl alcohol (never spray directly) and gently wipe the plate. For deep cleaning around switches, use a soft brush.
Step 5: Clean the Switches (Optional but Recommended)
If your switches feel gritty or sticky, they may need keyboard switch cleaning. For hot-swappable keyboards, you can remove switches and gently clean the contacts with isopropyl alcohol. For soldered switches, use a switch opener (if available) or simply use compressed air and a brush around the stems. Apply a tiny drop of lubricant (like Krytox 205g0) to the stems for smoother action, but be careful not to over-lube.
How Often Should You Clean Your Keyboard?
Frequency depends on usage. Here's a quick guide:
| Usage Level | Recommended Cleaning Frequency |
|---|---|
| Daily gaming (5+ hours) | Every 2–4 weeks |
| Casual gaming/typing | Every 1–2 months |
| Infrequent use | Every 3–6 months |
If you eat or drink near your keyboard, clean more often. A simple weekly dust-off with compressed air can prevent buildup.
Common Mistakes to Avoid in Keyboard Care
- Using water or harsh chemicals: These can damage electronics. Stick to isopropyl alcohol.
- Cleaning while plugged in: Risk of electric shock or short circuits.
- Scrubbing switches with a wet cloth: Moisture can seep into the switch housing.
- Reassembling while wet: Always ensure keycaps and the board are completely dry.
Advanced Maintenance Tips for Enthusiasts
For those who want to go the extra mile, consider these advanced gaming keyboard upkeep techniques:
- Lubricating switches: Reduces friction and smooths out keystrokes. Use a switch opener and apply lube to the stem sides and bottom.
- Stabilizer tuning: Lubricate and band-aid mod the stabilizers (spacebar, shift, etc.) to eliminate rattling.
- Foam dampening: Adding foam inside the case (like the one included in the SteelSeries Mechanical keyboard muffler kit) can absorb echo and make the keyboard sound deeper and more satisfying.
- Replacing keycaps: Over time, keycaps wear down. Upgrading to PBT keycaps offers better texture and durability.
Storing Your Keyboard When Not in Use
If you travel or have multiple keyboards, proper storage prevents dust and accidental spills. Use a hard case or a dust cover. For portable keyboards like the Apex 9 TKL, its compact size makes it easy to slide into a laptop bag. Avoid storing in humid areas (like basements) to prevent corrosion.
When to Replace vs. Clean
Sometimes, cleaning isn't enough. If switches are physically damaged (e.g., bent pins, broken stems), or if the PCB has corrosion, it's time to replace the keyboard. But for most cases, a thorough cleaning restores performance. Signs you need a replacement: keys don't register even after cleaning, multiple switches fail, or the board has been liquid-damaged beyond repair.
Final Thoughts
Taking care of your mechanical keyboard is one of the simplest ways to extend its life and improve your gaming experience. With regular cleaning and a few maintenance tricks, you can keep your keys feeling crisp and responsive for years. Start with a good clean today—your fingers will thank you.
Ready to upgrade your cleaning setup or need a replacement board? Check out the Apex 9 TKL - US for a sleek, tenkeyless design that's easy to maintain, or explore the Mechanical keyboard muffler kit to quiet your keystrokes and protect your switches.