Welcome to the First Column IT Tech Blog

HomeBlog
Why Percussive Maintenance Isn’t Magic (or Good)

Why Percussive Maintenance Isn’t Magic (or Good)

January 14, 2026

“Persuasion.” “Percussive Maintenance.” Whatever you call hitting your computer to make it work, we get it. We’ve all been there. Your Wi-Fi router drops the signal for the third time during a meeting, or your TV remote decides to go on strike. In a fit of frustration, you give it a firm slap; and miraculously, it starts working again.

It feels satisfying. It feels like you’ve asserted dominance over the machine. While that physical jab might provide a temporary fix to your immediate problem, you’re actually playing a dangerous game that will eventually cost you.

Here’s why percussive maintenance is decidedly not a best practice.

Modern Technology is Built on Micro-Scales

In the old days of CRT TVs, a physical jolt could actually reseat a loose vacuum tube or knock some debris loose. Today, things are different. Most modern devices rely on surface mount technology. We are talking about components smaller than a grain of salt soldered onto a board.

A hit might temporarily push a cracked solder joint back into contact, but it also weakens the surrounding joints. Every time you hit the device, you’re likely creating tiny new fractures that will eventually lead to a total board failure.

The Moving Parts Nightmare

If your device has a traditional Hard Disk Drive (HDD), hitting it can be a death sentence for your device. Inside an HDD, a read/write head hovers mere nanometers above a spinning platter. A sharp shock can cause a head crash, where the head physically gouges the platter. Once that happens, your data isn't just "glitchy; it's physically destroyed.

It Masks the Real Root Cause

Usually, when technology glitches, the physical hardware isn't actually the problem. More often, it’s usually a software issue, overheating, or a bloated cache.

By hitting the device, you aren't fixing the software bug or cleaning the dust out of the cooling fans. You're just distracting yourself from the actual maintenance the device needs to run smoothly.

Better Ways to Vent Your Frustration

Instead of risking a broken screen or a shattered motherboard, try these peaceful alternatives. 

For a router, simply unplugging it for 30 seconds to clear the temporary memory is often all it needs. If your laptop is acting up, open your Task Manager to see what is hogging your resources rather than taking it out on the chassis.

For remotes, a quick check for battery leakage or oxidation on the springs is more effective than a slap. If your monitor is flickering, it’s almost always a loose cable; a firm push on the HDMI connector is much safer than a hit to the screen.

Today’s technology is smarter, smaller, and significantly more fragile. That lucky hit that fixed your device today is likely the same reason it will die permanently next month. Next time you feel the urge to swing, take a deep breath and restart your device.

At First Column IT, we provide proactive maintenance so that it works and keeps you from having the urge to give it a love tap. If you would like to learn more, give us a call today at (571) 470-5594.

‍

Previous Post
December 24, 2025
Lessons About Shadow IT, Direct from the North Pole
Shadow IT is a big problem, no matter where it’s being used—even at the most famous toy manufacturer in history’s facility. Consider this a case study of why it is essential to listen to your IT department, especially when it comes to the tools they provide.
December 22, 2025
4 Ways to Change the Way You Think About IT (For the Better)
IT is more than a necessary expense; it’s a tool to get your business into a more advantageous position, one where you can make more money and help more people. The only way you can get to this point, however, is if your IT is yielding a return on your investment; otherwise, it will always feel like a money pit.
December 19, 2025
The Rise of Agentic AI Could Create a Crisis of Authenticity
With the new year just around the corner, you’re probably wondering what the latest cybersecurity threats will have in store for small businesses like yours. One such threat is the rise of agentic AI, which capitalizes on the weakest link in any business’ cybersecurity infrastructure: its human elements. If you already have a hard time figuring out if the person on the other end of the phone line is human, just wait… It’s only going to get worse.

Have a project in mind?

Start with our free consultation. We will provide a detailed proposal and firm quote based on your specific IT support needs. All at a predictable monthly cost per seat.
Free Consultation - Sign Up Here