How to Speed Up Your Laptop: Do PC Cleaner Apps Really Work?
A few months back, I was on a video call with a new client, trying to walk them through a software demo. Their laptop—a seemingly decent machine from 2018—was crawling. Every click, every window resize, felt like it was moving through treacle. The client was frustrated, and honestly, so was I. It wasn't my machine, but I could feel the pain. After the call, they asked me, "What about those PC cleaner apps? Do they actually work?" I've always had strong opinions on them, but I realized I hadn't formally tested them in years. So, I decided it was time to put my money where my mouth is. I wanted to find out, definitively, if these popular "performance boosters" truly deliver on their promises of a faster laptop, or if they're just digital snake oil. This isn't just theory; I’ve spent a decade fixing slow computers, and I’m going to share exactly what I found. The Lure of the 'Magic Button' (And What I Fo...