It takes only two minutes to clean a computer mouse and get it back into perfect working condition. Try this method if your mouse ball becomes gummy, or darker than its original color.
Step 1
Remove the plate that retains the ball. Just twist it in the direction of the arrow.
Step 2
Remove the mouse ball.
Step 3
Keep it dust-free. The enemy of the mouse is dust. Over time, dust and lint spin into fairly solid strings that eventually gum up the mouse motion. Some mice use more spring-loading ticks than others to keep the rollers in contact with the ball, so keep an eye to see if any springs are popping out. In most cases, mice are built to be very rugged and there's nothing to hurt during a cleaning. The cup shape in the center is just to help position the ball in the mouse.
Step 4
Typically you don't need to clean the mouse ball, only the little wheels you see inside. Usually a paperclip will do, but if it's really dirty you can use a knife. Or, you can moisten the tip of a Q-tip (cotton swab) with rubbing alcohol to clean off the dirt. Use tweezers to remove any strands of hair near the wheel rollers. If there appears to be gunk on the ball, a rag and a little rubbing alcohol will take it right off.
Step 5
Put it back together. After you're done, put the mouse ball back and lock it.
Step 6
If you find that the mouse still sticks/jumps, the problem may be that the rubber ball has become too smooth due to age. You can rough up the ball for better traction by using a kitchen scrubbie. Remove the ball from the mouse. Moisten a kitchen pan scrubbie (usually a dark green coarse pad) and place it on the counter. Then rub the ball on the scrubbie, hitting all sides. Rinse the ball, dry it, and place it back in the mouse.
Tips
- A mouse with a neglected cleaning schedule will often build-up a line of debris along each of the wheel rollers. This is actually easier to remove than smaller amounts of debris. Use a knife or paper clip to loosen the line, then use tweezers to remove it.
- If your mouse still doesn't function properly, at least you know it's not because it's dirty.
- Optical mice don't have track balls that get clogged up easily. Try to upgrade to one of these if you can; they are relatively inexpensive.
- Clean your mousepad at the same time.
- Washing hands regularly will help keep the whole computer space cleaner, not to mention the mouse. It may not be noticeable with a black mouse, but a lot of surface dirt builds up on the top side of the mouse from the human hands alone.
Warnings
- Don't try to wash the mouse with water.
- Don't force anything. This could result in permanently damaging the mouse or injuring your finger.
Things You'll Need
- Paperclip or knife
- Tweezers
- Q-tip (cotton swab)
- Rubbing alcohol
- Fingernail clippers
- A gauze patch
