My Old Laptop Became a Daily Driver Again

TL;DR

My 2018 laptop spent years sitting on the sidelines after I moved to a Mac. I recently cleaned its fan and heatsink, replaced its dried-out thermal paste, and gave its software a fresh start with Omarchy.

Two months later, I am still using it regularly. I even wrote this article on it. The laptop did not need to become my fastest or most powerful computer. It only needed a reason to be useful again.

The Laptop I Was Not Ready to Retire

I have owned this laptop since around 2018. Before software engineering became my day job, I studied Computer and Network Engineering in vocational school. That left me with an itch to open computers, understand what is happening inside them, and keep them working for as long as I can. This laptop is tied to that part of me.

After graduating from my D3 program in 2020, I switched it completely to Arch Linux (I use Arch, btw). For a while, it was where I learned, experimented, and did most of my work.

Then I got my first Mac in late 2020. The Mac became my main machine, and the old laptop slowly became something I kept rather than something I used. I never thought it was finished, though. It still worked, and I still liked it. What it lacked was a clear place in my daily life.

I Wanted a Second Daily Driver

I did not bring this laptop back to replace my Mac or prove that old hardware can beat a newer machine. I wanted a second daily driver: something I could pick up, work on, and enjoy without feeling that I was forcing myself to use it. That distinction mattered.

A successful restoration would not be a laptop that booted once for a screenshot. It would be a laptop I kept reaching for after the novelty disappeared. Before that could happen, both the hardware and software needed attention.

The Hardware Needed Care First

A fresh operating system was not going to solve years of dust and heat. When I opened the laptop, the thermal paste had dried out and dust had built up around the fan and heatsink. The photos explain the condition better than I can:

The old thermal paste had seen better days.

The buildup around the heatsink was hard to ignore.

I cleaned the fan and heatsink, cleared out the dust, and replaced the thermal paste. None of this was glamorous. It was basic maintenance, but it made the laptop feel cared for again. More importantly, it gave the machine a fair chance before I judged what it could still do.

Omarchy Gave Me a Reason to Return

Once the hardware was ready, I had to decide what to install. I could have rebuilt my custom Arch setup, but honestly, I was too lazy to configure everything again from scratch.

Then I found Omarchy, an opinionated Arch-based Linux setup built around a keyboard-driven, terminal-first workflow. Its defaults were already close to both my old Arch setup and how I work on my Mac. I did not need to spend days rebuilding an environment I had already built before. Omarchy gave me the same kind of workflow with a working starting point, so choosing it was easy.

I installed Omarchy 4, removed the applications I did not need, and applied my own configuration with chezmoi. That was enough to make the laptop feel like mine again.

The operating systems are different, but my habits are not. I can use the same terminal-first approach on both machines without relearning how I work each time I switch.

My configuration is available in my Omarchy repository on GitHub if you want to see what I changed.

Two Months Later, I Still Reach for It

I have now used this laptop with Omarchy for two months and counting. That matters more than the successful installation did. Installing a new system is exciting. Continuing to use it after the excitement fades is the real test. This laptop passed that test.

I use it because I want to, not because I feel guilty about leaving old hardware unused. It has become a computer I can sit down with and get work done on, including writing this article.

The hardware maintenance made it pleasant to use again. Omarchy made returning to Arch easy enough that the machine could fit back into my routine. Neither part would have been enough on its own.

A Second Life, Not a New Machine

The laptop is still an old laptop. It did not become newer, faster, or more powerful because I cleaned it and installed a different operating system. What changed was its role.

For years, it was a machine I remembered using. Now it is a machine I use again. That is the second life I wanted for it.

Here is what the setup looks like today: